Download full list of .ac.at domains

Name: All .ac.at domains
Creator: webatla
License: https://webatla.com/terms

About .ac.at Database preview Top technologies Top countries Download

About .ac.at

.ac.at is a multi-level public suffix sitting one level below .at. Suffixes like this exist because registries reserve a second level for specific registrant categories. Registrants treat them as if they were top-level TLDs, and so do webatla datasets.

At a glance

Suffix.ac.at

Parent TLD.at

Registrynic.at GmbH

Domains1,640

All figures as of Sep 4, 2026

New domain registrations

— last week

— last month

Active domains

1,640

registered and active domains in .ac.at zone

Active websites

1,519

active websites in .ac.at zone

DNS

1,640

domains with DNS records

Countries

10

countries represented (by hosting IP)

RDAP & WHOIS

1,640

domains with RDAP & WHOIS records

Database preview of .ac.at domains

5 sample rows from the live database. Switch the dataset to see what each one contains, then preview the file or buy the full dataset.

webatla-ac-at-all-2026-09-04.jsonl.zst · 1,640 rows · 23 columns Daily fresh export

Domain	TLD suffix	TLD	Domain type
univie.ac.at	ac.at	at	ICANN
uibk.ac.at	ac.at	at	ICANN
wu.ac.at	ac.at	at	ICANN
onb.ac.at	ac.at	at	ICANN
meduniwien.ac.at	ac.at	at	ICANN
…	…	…	…

Domain	TLD suffix	TLD	Domain type	Country by IP	PR value	Harmonic value	Domain creation date	Domain expiration date
univie.ac.at	ac.at	at	ICANN	AT	0.0000050154	17,126,630	—	—
uibk.ac.at	ac.at	at	ICANN	AT	0.00000240429	16,948,954	—	—
wu.ac.at	ac.at	at	ICANN	AT	0.00000132389	16,819,456	—	—
onb.ac.at	ac.at	at	ICANN	AT	0.00000125341	17,049,582	—	—
meduniwien.ac.at	ac.at	at	ICANN	AT	0.00000112559	16,773,250	—	—
…	…	…	…	…	…	…	…	…

Domain	TLD suffix	TLD	Domain type	HTTP status	IP address	Country by IP	Social networks	Technologies last data checked	Technologies	PR value	Harmonic value	Domain creation date	Domain expiration date
univie.ac.at	ac.at	at	ICANN	HTTP 200	131.130.190.232	AT	{"bluesky":["https://bsky.app/profile/univie.ac.at"],"youtube":["https://youtube.com/@univienna","https://youtube.com/univienna"],"facebook":["https://facebook.com/univienna","https://facebook.com/univienna?locale=de_DE"],"linkedin":["https://linkedin.com/school/univienna?originalSubdomain=at"],"instagram":["https://instagram.com/univienna","https://instagram.com/univienna?hl=de"]}	2026-08-21	PHP, PWA, HSTS, HTTP/2, Favicon, hreflang, Alpine.js, TYPO3 CMS, Open Graph, Apple iCloud Mail	0.0000050154	17,126,630	—	—
uibk.ac.at	ac.at	at	ICANN	HTTP 200	138.232.17.234	AT	{"youtube":["https://youtube.com/uniinnsbruck"],"facebook":["https://facebook.com/uniinnsbruck"],"linkedin":["https://linkedin.com/school/universit-t-innsbruck"],"instagram":["https://instagram.com/uniinnsbruck"]}	2026-08-21	RSS, HSTS, HTTP/2, Favicon, hreflang, Bootstrap, Apache HTTP Server	0.00000240429	16,948,954	—	—
wu.ac.at	ac.at	at	ICANN	HTTP 200	137.208.2.41	AT	{"bluesky":["https://bsky.app/profile/wuvienna.bsky.social"],"youtube":["https://youtube.com/user/wuvienna"],"facebook":["https://facebook.com/wu.wirtschaftsuniversitaet.wien"],"linkedin":["https://linkedin.com/school/wu-wirtschaftsuniversitaet-wien"],"instagram":["https://instagram.com/wuvienna"]}	2026-08-22	Google Analytics G-LJ1R0XCG57, PHP 8.2.33, PWA, RSS, HSTS, Nginx, Slick, HTTP/2, Hotjar, Lodash	0.00000132389	16,819,456	—	—
onb.ac.at	ac.at	at	ICANN	HTTP 200	193.170.112.209	AT	{"youtube":["https://youtube.com/user/NationalbibliothekAT"],"facebook":["https://facebook.com/nationalbibliothek"],"instagram":["https://instagram.com/nationalbibliothek"]}	2026-08-13	PHP, HSTS, Favicon, hreflang, Atlassian, TYPO3 CMS, Open Graph, Microsoft 365, Apache HTTP Server, Google Site Verification	0.00000125341	17,049,582	—	—
meduniwien.ac.at	ac.at	at	ICANN	HTTP 200	149.148.224.122	AT	{"tiktok":["https://tiktok.com/@meduniwien"],"bluesky":["https://bsky.app/profile/meduniwien.ac.at"],"youtube":["https://youtube.com/channel/UC_J3lgi-xA8m5_YvUiZ_Vkg/featured"],"facebook":["https://facebook.com/MedizinischeUniversitaetWien"],"linkedin":["https://linkedin.com/school/medizinische-universitat-wien"],"instagram":["https://instagram.com/meduniwien"]}	2026-08-11	PHP 8.3.31, jQuery 2.1.4, Favicon, hreflang, TYPO3 CMS, jQuery UI, Open Graph, Apache HTTP Server, Google Site Verification, Facebook Domain Verification	0.00000112559	16,773,250	—	—
…	…	…	…	…	…	…	…	…	…	…	…	…	…

Domain	TLD suffix	TLD	Domain type	DNS last data checked	DNS Status	DNS records
univie.ac.at	ac.at	at	ICANN	2026-08-31	TRUE	{"A":["131.130.190.232"],"DS":[{"digest":"fe6ceb8f8eb56bbfc348e745f63b25a8823f54c44a5d94c57765792b80f73179","key_tag":52061,"algorithm":13,"digest_type":2}],"MX":[{"host":"zidmx1.univie.ac.at","priority":10},{"host":"zidmx2.univie.ac.at","priority":10},{"host":"zidmx3.univie.ac.at","priority":10},{"host":"zidmx4.univie.ac.at","priority":10}],"NS":["ns10.univie.ac.at","ns3.univie.ac.at","ns4.univie.ac.at","ns5.univie.ac.at","ns8.univie.ac.at"],"SOA":{"mname":"ns4.univie.ac.at","retry":1800,"rname":"domain-admin.univie.ac.at","expire":604800,"serial":702559453,"minimum":600,"refresh":3600},"TXT":["3sr-m7d-ca4","Domain of the University of Vienna","adobe-idp-site-verification=5261d467368b667123b2fba4eab5fe2b34a217eb93cd0d7b9148ebfdf7e4abef","apple-domain-verification=5XMTOamGOlQoUGxN","successfactors-site-verification=Yjg0ZTY2MGY5NTU0ZjVmODFiMzZiMzhiN2FhYTkyYmE5YmNiYmM5NDg4YmQ2YTEwNjk2MjZmYTgxMDc0NGM0OQ==","v=spf1 include:_spf.univie.ac.at include:_massmailspf.univie.ac.at ~all"],"AAAA":["2001:62a:4:72:131:130:190:232"],"DNSKEY":[{"flags":256,"protocol":3,"algorithm":13,"public_key":"KtCs+zkSKgfsbvkHvHmqEkjqEMcwtyL26G7nhHWPg9v6k/y6oafcuwI6CjAHKoycrHzh9sXVThMBn1XUTnDwYw=="},{"flags":257,"protocol":3,"algorithm":13,"public_key":"sEn775w0FUmogHxQA/xAGa5wu02ErZbi5VtHiImhpc5xSxlQ+l/o2EA+qy1WFTcMoOzQIPTF2fiXrshQEGGIgA=="}]}
uibk.ac.at	ac.at	at	ICANN	2026-08-20	TRUE	{"A":["138.232.17.234"],"MX":[{"host":"mx1.uibk.ac.at","priority":15},{"host":"spam-nolisting.uibk.ac.at","priority":10}],"NS":["ns1.uibk.ac.at","ns2.uibk.ac.at","ns5.univie.ac.at"],"SOA":{"mname":"ns1.uibk.ac.at","retry":3600,"rname":"innet-admin.uibk.ac.at","expire":1209600,"serial":2026082001,"minimum":300,"refresh":28800},"TXT":["MS=0C63A58D5F28DB3F58B11408BFC6CEEEAAAC4CC5","MS=ms10427399","cisco-ci-domain-verification=54ac4cd08bc91f35b70dc7ca8ecd7725b7ca1c7e74de0596e395faf6fe1ad89","v=spf1 include:_spf.uibk.ac.at include:_spf_etermin.uibk.ac.at include:spf.presstige.at include:_spf_xmbx.uibk.ac.at -all"]}
wu.ac.at	ac.at	at	ICANN	2026-08-21	TRUE	{"A":["137.208.2.41"],"MX":[{"host":"mx1.wu.ac.at","priority":10},{"host":"mx2.wu.ac.at","priority":10}],"NS":["ns1.wu-wien.ac.at","ns10.univie.ac.at","ns2.wu-wien.ac.at","ns5.univie.ac.at"],"SOA":{"mname":"ns0n.wu.ac.at","retry":900,"rname":"postmaster.wu-wien.ac.at","expire":604800,"serial":2026081800,"minimum":600,"refresh":1800},"TXT":["HARICA-E2cW0soSXT3IGTXsiiW","HARICA-RHzzdGdaOWOZjUCPLBH","MS=ms77153344","V0qFDcMYTBQZIr98eRLWrHMRVBXrId2gUiXTGke4OqZbb3D/hBqDFUVL/gYF4PAw59tJUgBoKIUz5hZCSBtuYg==","adobe-idp-site-verification=3cb60912c9fc088b46c353a0fa787925cc2d40a2ffbbaf6aa85c7f51a50a00b0","apple-domain-verification=QcbvdxBOJFsOZtEs","atlassian-domain-verification=aBeMR1sOVqrRoHeZXrpE2gpC/BRN7bFXTk09Tm1U0e/kHPfUFhdZ69myXCaaTekG","atlassian-sending-domain-verification=9e6619d1-28d2-4221-9459-ecf0df0d51e5","d365mktkey=Ora9HmnJMuK4e1ghXp8PGIg7tNxePwGla6QxxnVbe9Ux","google-site-verification=6w1pLwg1CVehzD4bFZ8cCqlczqr9rGa_zO9w3elXlSE","google-site-verification=EyDex6SJL1qoYbQr3Y5_jWeW3tk9SfACDAsd29Y2R7U","mentimeter-9b4dbe50-1150-4d75-a378-940e5ac9b4bc","v=spf1 ip4:137.208.0.0/16 include:spf.protection.outlook.com include:_spf.cna.at ?all"]}
onb.ac.at	ac.at	at	ICANN	2026-08-22	TRUE	{"A":["193.170.112.209"],"MX":[{"host":"onb-ac-at.mail.protection.outlook.com","priority":0}],"NS":["ns1.onb.ac.at","ns2.onb.ac.at","ns5.univie.ac.at"],"CAA":[{"tag":"issue","flags":0,"value":"harica.gr"}],"SOA":{"mname":"ns1.onb.ac.at","retry":3600,"rname":"hostmaster.onb.ac.at","expire":1209600,"serial":2026081700,"minimum":3600,"refresh":28800},"TXT":["HARICA-q24f3sYgL7VBDoNrKch","atlassian-domain-verification=cMx6alu/4fYGrhnq4LFjv/DuBMkA/uSNmZNiUFBkjT3pgQ/yVHhwprZaNzdf2Sp5","v=spf1 mx ip4:193.170.113.232 include:spf.protection.outlook.com a:cmail.obvsg.at include:spf-eu.exlibrisgroup.com include:spf1.eyepinnews.com include:mailing.sagedpw.at -all"]}
meduniwien.ac.at	ac.at	at	ICANN	2026-08-24	TRUE	{"A":["149.148.224.122"],"MX":[{"host":"mailbx1.srv.meduniwien.ac.at","priority":10},{"host":"mailbx2.srv.meduniwien.ac.at","priority":10}],"NS":["ns1.meduniwien.ac.at","ns2.meduniwien.ac.at"],"SOA":{"mname":"ns1.meduniwien.ac.at","retry":7200,"rname":"domain-admin.meduniwien.ac.at","expire":604800,"serial":1787544187,"minimum":86400,"refresh":28800},"TXT":["883544f1d6d844e1879c50a99e984a11","HARICA-3atQbCpWEMLdWp7d80r","MS=5154B11761953E39A742D767CDF07B4CA2A6200D","MS=ms17797480","adobe-idp-site-verification=98f8bd6c52ab1a76395fbd2bf3382febc87c7caad783e6bc2900e3b1b0390a23","cisco-ci-domain-verification=bae9bec5811207dcb9f95389fa4005a37ee7981cdc6f912c0b8bfaa8cc0085a","facebook-domain-verification=loqzrn1ze2ckgdrebxt522cj8cpzjv","google-site-verification=08KIWbxktqbzx9TjljKIPNqCfmRuOg9XSexfL1nyN8k","google-site-verification=UwNgtGuGErVU0HHtStNh4MFKjkluctPdDW1eM2iKT-Y","v=spf1 +a:mailsip1.srv.meduniwien.ac.at a:mailsip2.srv.meduniwien.ac.at a:mailsip.srv.meduniwien.ac.at a:mailsap.srv.meduniwien.ac.at a:mailsbp.meduniwien.ac.at ip4:149.148.51.14 ~ALL"]}
…	…	…	…	…	…	…

Domain	RDAP/WHOIS last data checked	RDAP/WHOIS method	Domain creation date	Domain expiration date	Domain last changed	Registrar	RDAP/WHOIS Record	Response Status RDAP/WHOIS
univie.ac.at	—	—	—	—	—	registrant: UWZI7674410-NICAT	—	—
uibk.ac.at	2026-08-24	WHOIS	—	—	2013-10-08	registrant: UOIZ2234200-NICAT	{"raw_response":"% Copyright (c)2026 by NIC.AT (1) \n%\n% Restricted rights.\n%\n% Except for agreed Internet operational purposes, no part of this\n% information may be reproduced, stored in a retrieval system, or\n% transmitted, in any form or by any means, electronic, mechanical,\n% recording, or otherwise, without prior permission of NIC.AT on behalf\n% of itself and/or the copyright holders. Any use of this material to\n% target advertising or similar activities is explicitly forbidden and\n% can be prosecuted.\n%\n% It is furthermore strictly forbidden to use the Whois-Database in such\n% a way that jeopardizes or could jeopardize the stability of the\n% technical systems of NIC.AT under any circumstances. In particular,\n% this includes any misuse of the Whois-Database and any use of the\n% Whois-Database which disturbs its operation.\n%\n% Should the user violate these points, NIC.AT reserves the right to\n% deactivate the Whois-Database entirely or partly for the user.\n% Moreover, the user shall be held liable for any and all damage\n% arising from a violation of these points.\n\ndomain: uibk.ac.at\nregistrar: \nregistrant: UOIZ2234200-NICAT\nadmin-c: <data not disclosed>\ntech-c: UOIZ2234526-NICAT\ntech-c: UOIZ2234527-NICAT\nnserver: ns1.uibk.ac.at\nremarks: 138.232.1.4\nnserver: ns2.uibk.ac.at\nremarks: 138.232.1.5\nnserver: ns5.univie.ac.at\nchanged: 20131008 16:20:27\nsource: AT-DOM\n\npersonname: \norganization: University of Innsbruck ZID\nstreet address: Technikerstrasse 23\npostal code: A-6020\ncity: Innsbruck\ncountry: Austria\nphone: +4351250723003\nfax-no: +4351250723901\ne-mail: invoice@uibk.ac.at\nnic-hdl: UOIZ2234200-NICAT\nchanged: 20210427 10:14:19\nsource: AT-DOM\n\npersonname: Net Admin\norganization: University of Innsbruck ZID\nstreet address: Technikerstrasse 23\npostal code: A-6020\ncity: Innsbruck\ncountry: Austria\nphone: +4351250723003\nfax-no: +4351250723901\ne-mail: domain-admin@uibk.ac.at\nnic-hdl: UOIZ2234526-NICAT\nchanged: 20131007 16:25:03\nsource: AT-DOM\n\npersonname: Domain Admin\norganization: University of Innsbruck ZID\nstreet address: Technikerstr. 23\npostal code: A-6020\ncity: Innsbruck\ncountry: Austria\nphone: +4351250723003\nfax-no: +4351250723901\ne-mail: domain-admin@uibk.ac.at\nnic-hdl: UOIZ2234527-NICAT\nchanged: 20131007 16:22:28\nsource: AT-DOM"}	Domain is active
wu.ac.at	2026-08-24	WHOIS	—	—	2014-10-10	registrant: WW4436039-NICAT	{"raw_response":"% Copyright (c)2026 by NIC.AT (1) \n%\n% Restricted rights.\n%\n% Except for agreed Internet operational purposes, no part of this\n% information may be reproduced, stored in a retrieval system, or\n% transmitted, in any form or by any means, electronic, mechanical,\n% recording, or otherwise, without prior permission of NIC.AT on behalf\n% of itself and/or the copyright holders. Any use of this material to\n% target advertising or similar activities is explicitly forbidden and\n% can be prosecuted.\n%\n% It is furthermore strictly forbidden to use the Whois-Database in such\n% a way that jeopardizes or could jeopardize the stability of the\n% technical systems of NIC.AT under any circumstances. In particular,\n% this includes any misuse of the Whois-Database and any use of the\n% Whois-Database which disturbs its operation.\n%\n% Should the user violate these points, NIC.AT reserves the right to\n% deactivate the Whois-Database entirely or partly for the user.\n% Moreover, the user shall be held liable for any and all damage\n% arising from a violation of these points.\n\ndomain: wu.ac.at\nregistrar: \nregistrant: WW4436039-NICAT\nadmin-c: <data not disclosed>\ntech-c: <data not disclosed>\ntech-c: <data not disclosed>\nnserver: ns1.wu-wien.ac.at\nnserver: ns10.univie.ac.at\nnserver: ns2.wu-wien.ac.at\nnserver: ns5.univie.ac.at\nchanged: 20141010 10:30:08\nsource: AT-DOM\n\npersonname: \norganization: WU (Wirtschaftsuniversitaet Wien) - Vienna University of Economics and Business\nstreet address: Welthandelsplatz 1\npostal code: 1020\ncity: Wien\ncountry: Austria\nphone: +431313360\ne-mail: nw@wu.ac.at\nnic-hdl: WW4436039-NICAT\nchanged: 20240605 14:47:29\nsource: AT-DOM"}	Domain is active
onb.ac.at	2026-09-04	WHOIS	—	—	2001-03-09	registrant: ON647429-NICAT	{"raw_response":"% Copyright (c)2026 by NIC.AT (1) \n%\n% Restricted rights.\n%\n% Except for agreed Internet operational purposes, no part of this\n% information may be reproduced, stored in a retrieval system, or\n% transmitted, in any form or by any means, electronic, mechanical,\n% recording, or otherwise, without prior permission of NIC.AT on behalf\n% of itself and/or the copyright holders. Any use of this material to\n% target advertising or similar activities is explicitly forbidden and\n% can be prosecuted.\n%\n% It is furthermore strictly forbidden to use the Whois-Database in such\n% a way that jeopardizes or could jeopardize the stability of the\n% technical systems of NIC.AT under any circumstances. In particular,\n% this includes any misuse of the Whois-Database and any use of the\n% Whois-Database which disturbs its operation.\n%\n% Should the user violate these points, NIC.AT reserves the right to\n% deactivate the Whois-Database entirely or partly for the user.\n% Moreover, the user shall be held liable for any and all damage\n% arising from a violation of these points.\n\ndomain: onb.ac.at\nregistrar: \nregistrant: ON647429-NICAT\nadmin-c: <data not disclosed>\ntech-c: <data not disclosed>\ntech-c: <data not disclosed>\nnserver: ns1.onb.ac.at\nremarks: 193.170.112.210\nnserver: ns2.onb.ac.at\nremarks: 193.170.112.211\nnserver: ns5.univie.ac.at\nchanged: 20010309 14:39:38\nsource: AT-DOM\n\npersonname: \norganization: Oesterreichische Nationalbibliothek\nstreet address: Josefsplatz 1\npostal code: 1015\ncity: Wien\ncountry: Austria\nphone: +43153410\nfax-no: +43153410280\ne-mail: onb@onb.ac.at\nnic-hdl: ON647429-NICAT\nchanged: 20131203 10:07:56\nsource: AT-DOM"}	Domain is active
meduniwien.ac.at	2026-09-03	WHOIS	—	—	2024-02-23	registrant: MUW1724474-NICAT	{"raw_response":"% Copyright (c)2026 by NIC.AT (1) \n%\n% Restricted rights.\n%\n% Except for agreed Internet operational purposes, no part of this\n% information may be reproduced, stored in a retrieval system, or\n% transmitted, in any form or by any means, electronic, mechanical,\n% recording, or otherwise, without prior permission of NIC.AT on behalf\n% of itself and/or the copyright holders. Any use of this material to\n% target advertising or similar activities is explicitly forbidden and\n% can be prosecuted.\n%\n% It is furthermore strictly forbidden to use the Whois-Database in such\n% a way that jeopardizes or could jeopardize the stability of the\n% technical systems of NIC.AT under any circumstances. In particular,\n% this includes any misuse of the Whois-Database and any use of the\n% Whois-Database which disturbs its operation.\n%\n% Should the user violate these points, NIC.AT reserves the right to\n% deactivate the Whois-Database entirely or partly for the user.\n% Moreover, the user shall be held liable for any and all damage\n% arising from a violation of these points.\n\ndomain: meduniwien.ac.at\nregistrar: \nregistrant: MUW1724474-NICAT\nadmin-c: <data not disclosed>\ntech-c: <data not disclosed>\nnserver: ns1.meduniwien.ac.at\nremarks: 149.148.55.5\nnserver: ns2.meduniwien.ac.at\nremarks: 149.148.55.55\nchanged: 20240223 17:28:34\nsource: AT-DOM\n\npersonname: \norganization: Medizinische Universitaet Wien\nstreet address: ITSC\nstreet address: Spitalgasse 23\npostal code: 1090\ncity: Wien\ncountry: Austria\ne-mail: itsc@meduniwien.ac.at\nnic-hdl: MUW1724474-NICAT\nchanged: 20150512 14:19:07\nsource: AT-DOM"}	Domain is active
…	…	…	…	…	…	…	…	…

Domain	TLD suffix	TLD	Domain type	HTTP status	IP address	Country by IP	Social networks	Technologies last data checked	Technologies	DNS last data checked	DNS Status	DNS records	PR value	Harmonic value	RDAP/WHOIS last data checked	RDAP/WHOIS method	Domain creation date	Domain expiration date	Domain last changed	Registrar	RDAP/WHOIS Record	Response Status RDAP/WHOIS
univie.ac.at	ac.at	at	ICANN	HTTP 200	131.130.190.232	AT	{"bluesky":["https://bsky.app/profile/univie.ac.at"],"youtube":["https://youtube.com/@univienna","https://youtube.com/univienna"],"facebook":["https://facebook.com/univienna","https://facebook.com/univienna?locale=de_DE"],"linkedin":["https://linkedin.com/school/univienna?originalSubdomain=at"],"instagram":["https://instagram.com/univienna","https://instagram.com/univienna?hl=de"]}	2026-08-21	PHP, PWA, HSTS, HTTP/2, Favicon, hreflang, Alpine.js, TYPO3 CMS, Open Graph, Apple iCloud Mail	2026-08-31	TRUE	{"A":["131.130.190.232"],"DS":[{"digest":"fe6ceb8f8eb56bbfc348e745f63b25a8823f54c44a5d94c57765792b80f73179","key_tag":52061,"algorithm":13,"digest_type":2}],"MX":[{"host":"zidmx1.univie.ac.at","priority":10},{"host":"zidmx2.univie.ac.at","priority":10},{"host":"zidmx3.univie.ac.at","priority":10},{"host":"zidmx4.univie.ac.at","priority":10}],"NS":["ns10.univie.ac.at","ns3.univie.ac.at","ns4.univie.ac.at","ns5.univie.ac.at","ns8.univie.ac.at"],"SOA":{"mname":"ns4.univie.ac.at","retry":1800,"rname":"domain-admin.univie.ac.at","expire":604800,"serial":702559453,"minimum":600,"refresh":3600},"TXT":["3sr-m7d-ca4","Domain of the University of Vienna","adobe-idp-site-verification=5261d467368b667123b2fba4eab5fe2b34a217eb93cd0d7b9148ebfdf7e4abef","apple-domain-verification=5XMTOamGOlQoUGxN","successfactors-site-verification=Yjg0ZTY2MGY5NTU0ZjVmODFiMzZiMzhiN2FhYTkyYmE5YmNiYmM5NDg4YmQ2YTEwNjk2MjZmYTgxMDc0NGM0OQ==","v=spf1 include:_spf.univie.ac.at include:_massmailspf.univie.ac.at ~all"],"AAAA":["2001:62a:4:72:131:130:190:232"],"DNSKEY":[{"flags":256,"protocol":3,"algorithm":13,"public_key":"KtCs+zkSKgfsbvkHvHmqEkjqEMcwtyL26G7nhHWPg9v6k/y6oafcuwI6CjAHKoycrHzh9sXVThMBn1XUTnDwYw=="},{"flags":257,"protocol":3,"algorithm":13,"public_key":"sEn775w0FUmogHxQA/xAGa5wu02ErZbi5VtHiImhpc5xSxlQ+l/o2EA+qy1WFTcMoOzQIPTF2fiXrshQEGGIgA=="}]}	0.0000050154	17,126,630	—	—	—	—	—	registrant: UWZI7674410-NICAT	—	—
uibk.ac.at	ac.at	at	ICANN	HTTP 200	138.232.17.234	AT	{"youtube":["https://youtube.com/uniinnsbruck"],"facebook":["https://facebook.com/uniinnsbruck"],"linkedin":["https://linkedin.com/school/universit-t-innsbruck"],"instagram":["https://instagram.com/uniinnsbruck"]}	2026-08-21	RSS, HSTS, HTTP/2, Favicon, hreflang, Bootstrap, Apache HTTP Server	2026-08-20	TRUE	{"A":["138.232.17.234"],"MX":[{"host":"mx1.uibk.ac.at","priority":15},{"host":"spam-nolisting.uibk.ac.at","priority":10}],"NS":["ns1.uibk.ac.at","ns2.uibk.ac.at","ns5.univie.ac.at"],"SOA":{"mname":"ns1.uibk.ac.at","retry":3600,"rname":"innet-admin.uibk.ac.at","expire":1209600,"serial":2026082001,"minimum":300,"refresh":28800},"TXT":["MS=0C63A58D5F28DB3F58B11408BFC6CEEEAAAC4CC5","MS=ms10427399","cisco-ci-domain-verification=54ac4cd08bc91f35b70dc7ca8ecd7725b7ca1c7e74de0596e395faf6fe1ad89","v=spf1 include:_spf.uibk.ac.at include:_spf_etermin.uibk.ac.at include:spf.presstige.at include:_spf_xmbx.uibk.ac.at -all"]}	0.00000240429	16,948,954	2026-08-24	WHOIS	—	—	2013-10-08	registrant: UOIZ2234200-NICAT	{"raw_response":"% Copyright (c)2026 by NIC.AT (1) \n%\n% Restricted rights.\n%\n% Except for agreed Internet operational purposes, no part of this\n% information may be reproduced, stored in a retrieval system, or\n% transmitted, in any form or by any means, electronic, mechanical,\n% recording, or otherwise, without prior permission of NIC.AT on behalf\n% of itself and/or the copyright holders. Any use of this material to\n% target advertising or similar activities is explicitly forbidden and\n% can be prosecuted.\n%\n% It is furthermore strictly forbidden to use the Whois-Database in such\n% a way that jeopardizes or could jeopardize the stability of the\n% technical systems of NIC.AT under any circumstances. In particular,\n% this includes any misuse of the Whois-Database and any use of the\n% Whois-Database which disturbs its operation.\n%\n% Should the user violate these points, NIC.AT reserves the right to\n% deactivate the Whois-Database entirely or partly for the user.\n% Moreover, the user shall be held liable for any and all damage\n% arising from a violation of these points.\n\ndomain: uibk.ac.at\nregistrar: \nregistrant: UOIZ2234200-NICAT\nadmin-c: <data not disclosed>\ntech-c: UOIZ2234526-NICAT\ntech-c: UOIZ2234527-NICAT\nnserver: ns1.uibk.ac.at\nremarks: 138.232.1.4\nnserver: ns2.uibk.ac.at\nremarks: 138.232.1.5\nnserver: ns5.univie.ac.at\nchanged: 20131008 16:20:27\nsource: AT-DOM\n\npersonname: \norganization: University of Innsbruck ZID\nstreet address: Technikerstrasse 23\npostal code: A-6020\ncity: Innsbruck\ncountry: Austria\nphone: +4351250723003\nfax-no: +4351250723901\ne-mail: invoice@uibk.ac.at\nnic-hdl: UOIZ2234200-NICAT\nchanged: 20210427 10:14:19\nsource: AT-DOM\n\npersonname: Net Admin\norganization: University of Innsbruck ZID\nstreet address: Technikerstrasse 23\npostal code: A-6020\ncity: Innsbruck\ncountry: Austria\nphone: +4351250723003\nfax-no: +4351250723901\ne-mail: domain-admin@uibk.ac.at\nnic-hdl: UOIZ2234526-NICAT\nchanged: 20131007 16:25:03\nsource: AT-DOM\n\npersonname: Domain Admin\norganization: University of Innsbruck ZID\nstreet address: Technikerstr. 23\npostal code: A-6020\ncity: Innsbruck\ncountry: Austria\nphone: +4351250723003\nfax-no: +4351250723901\ne-mail: domain-admin@uibk.ac.at\nnic-hdl: UOIZ2234527-NICAT\nchanged: 20131007 16:22:28\nsource: AT-DOM"}	Domain is active
wu.ac.at	ac.at	at	ICANN	HTTP 200	137.208.2.41	AT	{"bluesky":["https://bsky.app/profile/wuvienna.bsky.social"],"youtube":["https://youtube.com/user/wuvienna"],"facebook":["https://facebook.com/wu.wirtschaftsuniversitaet.wien"],"linkedin":["https://linkedin.com/school/wu-wirtschaftsuniversitaet-wien"],"instagram":["https://instagram.com/wuvienna"]}	2026-08-22	Google Analytics G-LJ1R0XCG57, PHP 8.2.33, PWA, RSS, HSTS, Nginx, Slick, HTTP/2, Hotjar, Lodash	2026-08-21	TRUE	{"A":["137.208.2.41"],"MX":[{"host":"mx1.wu.ac.at","priority":10},{"host":"mx2.wu.ac.at","priority":10}],"NS":["ns1.wu-wien.ac.at","ns10.univie.ac.at","ns2.wu-wien.ac.at","ns5.univie.ac.at"],"SOA":{"mname":"ns0n.wu.ac.at","retry":900,"rname":"postmaster.wu-wien.ac.at","expire":604800,"serial":2026081800,"minimum":600,"refresh":1800},"TXT":["HARICA-E2cW0soSXT3IGTXsiiW","HARICA-RHzzdGdaOWOZjUCPLBH","MS=ms77153344","V0qFDcMYTBQZIr98eRLWrHMRVBXrId2gUiXTGke4OqZbb3D/hBqDFUVL/gYF4PAw59tJUgBoKIUz5hZCSBtuYg==","adobe-idp-site-verification=3cb60912c9fc088b46c353a0fa787925cc2d40a2ffbbaf6aa85c7f51a50a00b0","apple-domain-verification=QcbvdxBOJFsOZtEs","atlassian-domain-verification=aBeMR1sOVqrRoHeZXrpE2gpC/BRN7bFXTk09Tm1U0e/kHPfUFhdZ69myXCaaTekG","atlassian-sending-domain-verification=9e6619d1-28d2-4221-9459-ecf0df0d51e5","d365mktkey=Ora9HmnJMuK4e1ghXp8PGIg7tNxePwGla6QxxnVbe9Ux","google-site-verification=6w1pLwg1CVehzD4bFZ8cCqlczqr9rGa_zO9w3elXlSE","google-site-verification=EyDex6SJL1qoYbQr3Y5_jWeW3tk9SfACDAsd29Y2R7U","mentimeter-9b4dbe50-1150-4d75-a378-940e5ac9b4bc","v=spf1 ip4:137.208.0.0/16 include:spf.protection.outlook.com include:_spf.cna.at ?all"]}	0.00000132389	16,819,456	2026-08-24	WHOIS	—	—	2014-10-10	registrant: WW4436039-NICAT	{"raw_response":"% Copyright (c)2026 by NIC.AT (1) \n%\n% Restricted rights.\n%\n% Except for agreed Internet operational purposes, no part of this\n% information may be reproduced, stored in a retrieval system, or\n% transmitted, in any form or by any means, electronic, mechanical,\n% recording, or otherwise, without prior permission of NIC.AT on behalf\n% of itself and/or the copyright holders. Any use of this material to\n% target advertising or similar activities is explicitly forbidden and\n% can be prosecuted.\n%\n% It is furthermore strictly forbidden to use the Whois-Database in such\n% a way that jeopardizes or could jeopardize the stability of the\n% technical systems of NIC.AT under any circumstances. In particular,\n% this includes any misuse of the Whois-Database and any use of the\n% Whois-Database which disturbs its operation.\n%\n% Should the user violate these points, NIC.AT reserves the right to\n% deactivate the Whois-Database entirely or partly for the user.\n% Moreover, the user shall be held liable for any and all damage\n% arising from a violation of these points.\n\ndomain: wu.ac.at\nregistrar: \nregistrant: WW4436039-NICAT\nadmin-c: <data not disclosed>\ntech-c: <data not disclosed>\ntech-c: <data not disclosed>\nnserver: ns1.wu-wien.ac.at\nnserver: ns10.univie.ac.at\nnserver: ns2.wu-wien.ac.at\nnserver: ns5.univie.ac.at\nchanged: 20141010 10:30:08\nsource: AT-DOM\n\npersonname: \norganization: WU (Wirtschaftsuniversitaet Wien) - Vienna University of Economics and Business\nstreet address: Welthandelsplatz 1\npostal code: 1020\ncity: Wien\ncountry: Austria\nphone: +431313360\ne-mail: nw@wu.ac.at\nnic-hdl: WW4436039-NICAT\nchanged: 20240605 14:47:29\nsource: AT-DOM"}	Domain is active
onb.ac.at	ac.at	at	ICANN	HTTP 200	193.170.112.209	AT	{"youtube":["https://youtube.com/user/NationalbibliothekAT"],"facebook":["https://facebook.com/nationalbibliothek"],"instagram":["https://instagram.com/nationalbibliothek"]}	2026-08-13	PHP, HSTS, Favicon, hreflang, Atlassian, TYPO3 CMS, Open Graph, Microsoft 365, Apache HTTP Server, Google Site Verification	2026-08-22	TRUE	{"A":["193.170.112.209"],"MX":[{"host":"onb-ac-at.mail.protection.outlook.com","priority":0}],"NS":["ns1.onb.ac.at","ns2.onb.ac.at","ns5.univie.ac.at"],"CAA":[{"tag":"issue","flags":0,"value":"harica.gr"}],"SOA":{"mname":"ns1.onb.ac.at","retry":3600,"rname":"hostmaster.onb.ac.at","expire":1209600,"serial":2026081700,"minimum":3600,"refresh":28800},"TXT":["HARICA-q24f3sYgL7VBDoNrKch","atlassian-domain-verification=cMx6alu/4fYGrhnq4LFjv/DuBMkA/uSNmZNiUFBkjT3pgQ/yVHhwprZaNzdf2Sp5","v=spf1 mx ip4:193.170.113.232 include:spf.protection.outlook.com a:cmail.obvsg.at include:spf-eu.exlibrisgroup.com include:spf1.eyepinnews.com include:mailing.sagedpw.at -all"]}	0.00000125341	17,049,582	2026-09-04	WHOIS	—	—	2001-03-09	registrant: ON647429-NICAT	{"raw_response":"% Copyright (c)2026 by NIC.AT (1) \n%\n% Restricted rights.\n%\n% Except for agreed Internet operational purposes, no part of this\n% information may be reproduced, stored in a retrieval system, or\n% transmitted, in any form or by any means, electronic, mechanical,\n% recording, or otherwise, without prior permission of NIC.AT on behalf\n% of itself and/or the copyright holders. Any use of this material to\n% target advertising or similar activities is explicitly forbidden and\n% can be prosecuted.\n%\n% It is furthermore strictly forbidden to use the Whois-Database in such\n% a way that jeopardizes or could jeopardize the stability of the\n% technical systems of NIC.AT under any circumstances. In particular,\n% this includes any misuse of the Whois-Database and any use of the\n% Whois-Database which disturbs its operation.\n%\n% Should the user violate these points, NIC.AT reserves the right to\n% deactivate the Whois-Database entirely or partly for the user.\n% Moreover, the user shall be held liable for any and all damage\n% arising from a violation of these points.\n\ndomain: onb.ac.at\nregistrar: \nregistrant: ON647429-NICAT\nadmin-c: <data not disclosed>\ntech-c: <data not disclosed>\ntech-c: <data not disclosed>\nnserver: ns1.onb.ac.at\nremarks: 193.170.112.210\nnserver: ns2.onb.ac.at\nremarks: 193.170.112.211\nnserver: ns5.univie.ac.at\nchanged: 20010309 14:39:38\nsource: AT-DOM\n\npersonname: \norganization: Oesterreichische Nationalbibliothek\nstreet address: Josefsplatz 1\npostal code: 1015\ncity: Wien\ncountry: Austria\nphone: +43153410\nfax-no: +43153410280\ne-mail: onb@onb.ac.at\nnic-hdl: ON647429-NICAT\nchanged: 20131203 10:07:56\nsource: AT-DOM"}	Domain is active
meduniwien.ac.at	ac.at	at	ICANN	HTTP 200	149.148.224.122	AT	{"tiktok":["https://tiktok.com/@meduniwien"],"bluesky":["https://bsky.app/profile/meduniwien.ac.at"],"youtube":["https://youtube.com/channel/UC_J3lgi-xA8m5_YvUiZ_Vkg/featured"],"facebook":["https://facebook.com/MedizinischeUniversitaetWien"],"linkedin":["https://linkedin.com/school/medizinische-universitat-wien"],"instagram":["https://instagram.com/meduniwien"]}	2026-08-11	PHP 8.3.31, jQuery 2.1.4, Favicon, hreflang, TYPO3 CMS, jQuery UI, Open Graph, Apache HTTP Server, Google Site Verification, Facebook Domain Verification	2026-08-24	TRUE	{"A":["149.148.224.122"],"MX":[{"host":"mailbx1.srv.meduniwien.ac.at","priority":10},{"host":"mailbx2.srv.meduniwien.ac.at","priority":10}],"NS":["ns1.meduniwien.ac.at","ns2.meduniwien.ac.at"],"SOA":{"mname":"ns1.meduniwien.ac.at","retry":7200,"rname":"domain-admin.meduniwien.ac.at","expire":604800,"serial":1787544187,"minimum":86400,"refresh":28800},"TXT":["883544f1d6d844e1879c50a99e984a11","HARICA-3atQbCpWEMLdWp7d80r","MS=5154B11761953E39A742D767CDF07B4CA2A6200D","MS=ms17797480","adobe-idp-site-verification=98f8bd6c52ab1a76395fbd2bf3382febc87c7caad783e6bc2900e3b1b0390a23","cisco-ci-domain-verification=bae9bec5811207dcb9f95389fa4005a37ee7981cdc6f912c0b8bfaa8cc0085a","facebook-domain-verification=loqzrn1ze2ckgdrebxt522cj8cpzjv","google-site-verification=08KIWbxktqbzx9TjljKIPNqCfmRuOg9XSexfL1nyN8k","google-site-verification=UwNgtGuGErVU0HHtStNh4MFKjkluctPdDW1eM2iKT-Y","v=spf1 +a:mailsip1.srv.meduniwien.ac.at a:mailsip2.srv.meduniwien.ac.at a:mailsip.srv.meduniwien.ac.at a:mailsap.srv.meduniwien.ac.at a:mailsbp.meduniwien.ac.at ip4:149.148.51.14 ~ALL"]}	0.00000112559	16,773,250	2026-09-03	WHOIS	—	—	2024-02-23	registrant: MUW1724474-NICAT	{"raw_response":"% Copyright (c)2026 by NIC.AT (1) \n%\n% Restricted rights.\n%\n% Except for agreed Internet operational purposes, no part of this\n% information may be reproduced, stored in a retrieval system, or\n% transmitted, in any form or by any means, electronic, mechanical,\n% recording, or otherwise, without prior permission of NIC.AT on behalf\n% of itself and/or the copyright holders. Any use of this material to\n% target advertising or similar activities is explicitly forbidden and\n% can be prosecuted.\n%\n% It is furthermore strictly forbidden to use the Whois-Database in such\n% a way that jeopardizes or could jeopardize the stability of the\n% technical systems of NIC.AT under any circumstances. In particular,\n% this includes any misuse of the Whois-Database and any use of the\n% Whois-Database which disturbs its operation.\n%\n% Should the user violate these points, NIC.AT reserves the right to\n% deactivate the Whois-Database entirely or partly for the user.\n% Moreover, the user shall be held liable for any and all damage\n% arising from a violation of these points.\n\ndomain: meduniwien.ac.at\nregistrar: \nregistrant: MUW1724474-NICAT\nadmin-c: <data not disclosed>\ntech-c: <data not disclosed>\nnserver: ns1.meduniwien.ac.at\nremarks: 149.148.55.5\nnserver: ns2.meduniwien.ac.at\nremarks: 149.148.55.55\nchanged: 20240223 17:28:34\nsource: AT-DOM\n\npersonname: \norganization: Medizinische Universitaet Wien\nstreet address: ITSC\nstreet address: Spitalgasse 23\npostal code: 1090\ncity: Wien\ncountry: Austria\ne-mail: itsc@meduniwien.ac.at\nnic-hdl: MUW1724474-NICAT\nchanged: 20150512 14:19:07\nsource: AT-DOM"}	Domain is active
…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…

Showing 5 of 1,640 rows · All active domains · Every live domain with its TLD and domain type.

↓ Download preview (20 rows, free) Buy All active domains — €29 / month

Top technologies on .ac.at

Technology	Sites	Share
Favicon	1K	80.3%
HTTP/2	1K	78.5%
Microsoft 365	1K	72.5%
Nginx	967	63.7%
OpenResty	844	55.6%

Top countries on .ac.at

Country	Sites	Share
🇦🇹 Austria	1K	78.9%
🇩🇪 Germany	212	14.0%
🇺🇸 United States	44	2.9%
🇫🇷 France	30	2.0%
🇮🇪 Ireland	20	1.3%

How to download the .ac.at domain list

The complete .ac.at domain list is available as one structured file. Every entry in the list is a single registered domain exported with its full record, so you can work it all offline instead of crawling it yourself.

Pick the dataset that fits your use case, then download the .ac.at list in JSONL (zstd-compressed), the very same list that powers our API. A free sample of the list is available before you pay, and you can re-download the latest export any time during your access month.

Each .ac.at list includes, for every domain:

DNS, RDAP and WHOIS records, registrar and dates across the full list.
Detected technologies for each site in the list.
Hosting IP, country and PageRank / Harmonic ranking.
A daily-refreshed export, so the list you receive is never stale.

Frequently asked questions

How many .ac.at domains are there?

webatla tracks 2K active .ac.at domains, re-exported every day, each with its DNS, RDAP/WHOIS, detected technologies, IP, hosting country and ranking.

Can I download the full list of .ac.at domains?

Yes, the full .ac.at list downloads as structured JSONL (zstd). A free sample is available first.

What's included for each domain, and how fresh is it?

Every domain carries the full schema (DNS, RDAP/WHOIS, technologies, IP & country, PageRank and Harmonic) re-exported daily.

How do I download the .ac.at domain list?

Choose a dataset, and the full .ac.at list is then yours as a single JSONL file in your account. You can re-download the list anytime during your access month, and a free sample is available to download first.

What format is the .ac.at list in?

The list is yours to download as JSONL compressed with zstd, one domain per line, ready to load straight into any database or script. The exact same list is also reachable through our API.

Can I download just the .ac.at domains, or the whole database?

Both. Each dataset is a single downloadable file, buy just the one you need for .ac.at. Or buy All data for the entire database: every dataset combined (identity, ranking, technologies, DNS and RDAP/WHOIS) in one file. Daily fresh export.