Descarregar lista completa de domínios .ac.jp

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

Sobre .ac.jp Pré-visualização da base de dados Principais tecnologias Principais países Descarregar

Sobre .ac.jp

.ac.jp é um sufixo público multinível situado um nível abaixo de .jp. Sufixos como este existem porque os registos reservam um segundo nível para categorias específicas de titulares de domínios. Os titulares tratam-nos como se fossem TLD de nível superior, e os datasets da webatla também.

Numa vista de olhos

Sufixo.ac.jp

TLD superior.jp

RegistoJapan Registry Services Co., Ltd. (JPRS)

Domínios3692

Todos os números à data de 18/08/2026

Novos registos de domínio

— semana passada

— mês passado

Domínios ativos

3692

domínios registados e ativos na zona .ac.jp

Sites ativos

2909

sites ativos na zona .ac.jp

DNS

3678

domínios com registos DNS

Países

5

países representados (por IP de alojamento)

RDAP & WHOIS

3692

domínios com registos RDAP e WHOIS

Pré-visualização da base de dados de domínios .ac.jp

5 linhas de amostra da base de dados em direto. Mude de dataset para ver o que cada um contém e depois consulte o ficheiro ou compre o dataset completo.

webatla-ac-jp-all-2026-08-18.jsonl.zst · 3692 linhas · 23 colunas Exportação diária atualizada

Domain	TLD suffix	TLD	Domain type
tsuji.ac.jp	ac.jp	jp	ICANN
kyoto-u.ac.jp	ac.jp	jp	ICANN
tohoku.ac.jp	ac.jp	jp	ICANN
umin.ac.jp	ac.jp	jp	ICANN
titech.ac.jp	ac.jp	jp	ICANN
…	…	…	…

Domain	TLD suffix	TLD	Domain type	Country by IP	PR value	Harmonic value	Domain creation date	Domain expiration date
tsuji.ac.jp	ac.jp	jp	ICANN	JP	0.0000045258	17,306,594	—	—
kyoto-u.ac.jp	ac.jp	jp	ICANN	US	0.00000349173	17,492,644	—	—
tohoku.ac.jp	ac.jp	jp	ICANN	JP	0.00000216462	17,211,602	—	—
umin.ac.jp	ac.jp	jp	ICANN	JP	0.00000143648	16,820,648	—	—
titech.ac.jp	ac.jp	jp	ICANN	JP	0.00000136249	17,416,818	—	—
…	…	…	…	…	…	…	…	…

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
tsuji.ac.jp	ac.jp	jp	ICANN	HTTP 200	164.46.39.54	JP	{"tiktok":["https://tiktok.com/@tsujicho"],"threads":["https://threads.net/@tsujicho"],"youtube":["https://youtube.com/user/tsujichopress"],"facebook":["https://facebook.com/tsujicho"],"instagram":["https://instagram.com/tsujicho"],"x-twitter":["https://twitter.com/tsujichopress"]}	2026-07-08	Slick, HTTP/2, jQuery, Dropbox, Favicon, Open Graph, Salesforce, TikTok Pixel, Microsoft 365, Facebook Pixel	0.0000045258	17,306,594	—	—
kyoto-u.ac.jp	ac.jp	jp	ICANN	HTTP 200	151.101.130.132	US	{"youtube":["https://youtube.com/channel/UC3ikR0k6iSoz7DcdRsXS2xA/videos"],"facebook":["https://ja-jp.facebook.com/Kyoto.Univ"],"instagram":["https://instagram.com/kyotouniversity.jp"],"x-twitter":["https://twitter.com/univkyoto"]}	2026-08-08	PHP, Nginx, Drupal 11, HTTP/3, jQuery, Favicon, Varnish, hreflang, Open Graph, Google Font API	0.00000349173	17,492,644	—	—
tohoku.ac.jp	ac.jp	jp	ICANN	HTTP 200	130.34.11.111	JP	{"youtube":["https://youtube.com/user/tohokuuniversitypr"],"facebook":["https://facebook.com/TohokuUniversityPR"],"linkedin":["https://linkedin.com/school/tohoku-univ"],"instagram":["https://instagram.com/tohoku_uni"],"x-twitter":["https://x.com/TohokuUniPR"]}	2026-07-08	jQuery, Favicon, Typekit, jsDelivr, Open Graph, Priority Hints, Google Font API, Google Analytics GA4, Google Workspace, Apache HTTP Server	0.00000216462	17,211,602	—	—
umin.ac.jp	ac.jp	jp	ICANN	HTTP 200	130.69.92.10	JP	{"x-twitter":["https://twitter.com/umin_announce"]}	2026-07-09	HSTS, Slick, HTTP/2, jQuery, Favicon, Twitter, Modernizr, Open Graph, DreamWeaver, ZURB Foundation	0.00000143648	16,820,648	—	—
titech.ac.jp	ac.jp	jp	ICANN	HTTP 200	131.112.125.17	JP	{"youtube":["https://youtube.com/@sciencetokyo_ja"],"facebook":["https://facebook.com/sciencetokyo.official.ja"],"linkedin":["https://linkedin.com/school/sciencetokyo"],"instagram":["https://instagram.com/sciencetokyo_ja"],"x-twitter":["https://x.com/sciencetokyo_ja"]}	2026-07-08	HSTS, HTTP/2, jQuery 3.4.1, Favicon, Open Graph, Google Analytics GA4, Apache HTTP Server, Google Site Verification	0.00000136249	17,416,818	—	—
…	…	…	…	…	…	…	…	…	…	…	…	…	…

Domain	TLD suffix	TLD	Domain type	DNS last data checked	DNS Status	DNS records
tsuji.ac.jp	ac.jp	jp	ICANN	2026-08-10	TRUE	{"A":["164.46.39.54"],"MX":[{"host":"tsuji-ac-jp.mail.protection.outlook.com","priority":0}],"NS":["01.dnsv.jp","02.dnsv.jp","03.dnsv.jp","04.dnsv.jp"],"SOA":{"mname":"01.dnsv.jp","retry":900,"rname":"hostmaster.dnsv.jp","expire":604800,"serial":1781769226,"minimum":300,"refresh":3600},"TXT":["MS=ms15058219","apple-domain-verification=gW4altRZ4mdAqTkg","dropbox-domain-verification=mqn933l7urre","v=spf1 include:_spf.google.com include:_spf.salesforce.com ip4:106.139.212.49 ip4:211.1.233.128 include:crmstyle.com include:digital-knowledge.sm.air.ne.jp include:spf.protection.outlook.com include:tsushin.tsuji.ac.jp ~all"]}
kyoto-u.ac.jp	ac.jp	jp	ICANN	2026-08-08	TRUE	{"A":["151.101.130.132","151.101.194.132","151.101.2.132","151.101.66.132"],"DS":[{"digest":"8543d38d7fb4deeae4d88276534d4cb1704d22ae77b8c0834c3c7f6c3d70ae24","key_tag":54071,"algorithm":8,"digest_type":2}],"MX":[{"host":"ALT1.ASPMX.L.GOOGLE.COM","priority":5},{"host":"ALT2.ASPMX.L.GOOGLE.COM","priority":5},{"host":"ALT3.ASPMX.L.GOOGLE.COM","priority":10},{"host":"ALT4.ASPMX.L.GOOGLE.COM","priority":10},{"host":"ASPMX.L.GOOGLE.COM","priority":1}],"NS":["dns-x.sinet.ad.jp","ns1.kuins.kyoto-u.ac.jp","ns2.kuins.kyoto-u.ac.jp"],"SOA":{"mname":"ns1.kuins.kyoto-u.ac.jp","retry":900,"rname":"ns-admin.kuins.kyoto-u.ac.jp","expire":3600000,"serial":2026080301,"minimum":900,"refresh":3600},"TXT":["096E8117BF3F3C52587EF8D38072CB7E","google-site-verification=IfeAI0qvDlYyRmUs9TWnqRjbn73rY952nPsLW0SSRV0","google-site-verification=Uk0PXHp-fbTZ0wgGhAq41dJmXuyWKJXy8rmC6YjxmEQ","google-site-verification=r9jh1rPOLTcUhjXxbrq-YGZ6prP1hRttFfhMR4G2Mks","v=spf1 include:_spf.iimc.kyoto-u.ac.jp ~all"],"DNSKEY":[{"flags":256,"protocol":3,"algorithm":8,"public_key":"AwEAAZGdZKearOGdRd2ex7d+4LW/9qKTHdzeMWYcyzxDW3MbG46iykAT918Ow6ofPB8JMKfpSxeIFv05z9fjKb6Bh79vgqo6GEpAjPUkiFHTP1AL5tND97mbc6qsVNSBz7T7uR0xWQdgHWw3WguUFIiYRxfv8TU/idmbfUrcJAK6JgzZ"},{"flags":256,"protocol":3,"algorithm":8,"public_key":"AwEAAZjfIKnAeapznwJRck+b3nnvLsPMT08VVLqjR6CPfOf3kK91UnUlT2hWnjNE7NE6y5qP00fwZOWAz0pl7eQ4MJPOG+NWDcmmKUZotkNxCxZSURI4VWPWiTYm2s9pdwFTIp28Cp//xavUwX/v4IwaH/Qvr+0QB9kuNtX3jdUKrALz"},{"flags":256,"protocol":3,"algorithm":8,"public_key":"AwEAAav9RPQI5e0OyvSKzeuzTXXvL/TZznp1O8ujCJgop/xJuF3oQ2S+wjU+qojNFC1Ty9lEXuzLFLJ+5W9v0TU64dB2b8291a0sh5zfIIwlZ83/kLodDO+w/62y6qDbXbQuxqw5GX69LnbBOfXMoqzxtEPVLRoROhuv9XYXXTVr8DOz"},{"flags":257,"protocol":3,"algorithm":8,"public_key":"AwEAAd02vTk7Wgpg3+dL3tS4ikMPFETPq3dlZyYDEdOdsZ66BQp9Gatxq/oc/FhbJQGKJKR38f3oZp4PM/HbAWWQbqp7qXuRV5WmcofllMGssSnngr7UJTV6oM+pov1s+NYYkWtnigXZ5ycHMLN6/dgG6c0OXQsFBgMEOLvogcjDbj20wG2vALw6e8Muaf3Oq1bABuDiBvQGeSlfW8ykRsrv4EbLiIe6ZXDtAPXia1mL0q71Conz/yzq2FS0sHKt0wG0jogw3vKztTTpBVIcwLK+jIyGQpwaD6Il7msYmffmpTTVLycl6Q0I7zHYJFW9RdCoy7cf+wBaBlGlG75mvoqz/M8="}]}
tohoku.ac.jp	ac.jp	jp	ICANN	2026-08-10	TRUE	{"A":["130.34.11.111"],"MX":[{"host":"ALT1.ASPMX.L.GOOGLE.COM","priority":5},{"host":"ALT2.ASPMX.L.GOOGLE.COM","priority":5},{"host":"ALT3.ASPMX.L.GOOGLE.COM","priority":10},{"host":"ALT4.ASPMX.L.GOOGLE.COM","priority":10},{"host":"ASPMX.L.GOOGLE.COM","priority":1}],"NS":["dns-x.sinet.ad.jp","ns1.tohoku.ac.jp","ns2.tohoku.ac.jp","ns4.tohoku.ac.jp"],"SOA":{"mname":"ns1.tohoku.ac.jp","retry":1800,"rname":"postmaster.tohoku.ac.jp","expire":2419200,"serial":2026080600,"minimum":1200,"refresh":3600},"TXT":["C8E9C1C6E32530A235EC4678581BF971","MS=F57F6D585ABC3948FCE12DD3A37737B914D77ABF","adobe-idp-site-verification=479f2f198c8f61d8af3fb4114324a2b7b8fbe76124576bc04ae429bd236ed145","google-site-verification=yDn9bqi4HP0IxDzINOPSAfHlhHT6-ExApZIeGXxIemg","v=spf1 include:_spf.google.com ~all"]}
umin.ac.jp	ac.jp	jp	ICANN	2026-08-16	TRUE	{"A":["130.69.92.10"],"MX":[{"host":"mailgw.umin.ac.jp","priority":10}],"NS":["db.umin.ac.jp","ilsa.umin.ac.jp"],"SOA":{"mname":"db.umin.ac.jp","retry":3600,"rname":"postmast-ctr.umin.ac.jp","expire":604800,"serial":2026073000,"minimum":86400,"refresh":10800},"TXT":["google-site-verification=xR7VNy0VZWXBo71NTMR4jKzU6U8Tcu3baafEzuCAsjc","v=spf1 +ip4:130.69.92.0/24 +ip4:130.69.94.0/24 ~all"]}
titech.ac.jp	ac.jp	jp	ICANN	2026-08-10	TRUE	{"A":["131.112.125.17"],"MX":[{"host":"filter.nap.gsic.titech.ac.jp","priority":10}],"NS":["ns.fujisawa.wide.ad.jp","titechns2-o.noc.titech.ac.jp","titechns2-s.noc.titech.ac.jp"],"SOA":{"mname":"ns1.noc.titech.ac.jp","retry":600,"rname":"noc-admin.noc.titech.ac.jp","expire":3600000,"serial":2026071401,"minimum":3600,"refresh":3600},"TXT":["google-site-verification=sEA5LrILIEApBN_TmrcwgzYpGxnjq6bV9lluZGkgTJE","v=spf1 include:_spf.m.titech.ac.jp ~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
tsuji.ac.jp	2026-08-17	WHOIS	—	—	2026-06-18	—	{"raw_response":"[ JPRS database provides information on network administration. Its use is ]\r\n[ restricted to network administration purposes. For further information, ]\r\n[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]\r\n[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]\r\nDomain Information:\r\na. [Domain Name] TSUJI.AC.JP\r\ng. [Organization] Tsuji Culinary Institute\r\nl. [Organization Type] educational corporation\r\nm. [Administrative Contact] NN85854JP\r\nn. [Technical Contact] NN76891JP\r\np. [Name Server] 01.dnsv.jp\r\np. [Name Server] 02.dnsv.jp\r\np. [Name Server] 03.dnsv.jp\r\np. [Name Server] 04.dnsv.jp\r\ns. [Signing Key] \r\n[State] Connected (2026/12/31)\r\n[Registered Date] 1995/12/25\r\n[Connected Date] 1996/03/05\r\n[Last Update] 2026/06/18 16:53:48 (JST)"}	Domain is active
kyoto-u.ac.jp	2026-08-18	WHOIS	—	—	2026-05-21	—	{"raw_response":"[ JPRS database provides information on network administration. Its use is ]\r\n[ restricted to network administration purposes. For further information, ]\r\n[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]\r\n[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]\r\nDomain Information:\r\na. [Domain Name] KYOTO-U.AC.JP\r\ng. [Organization] Kyoto University\r\nl. [Organization Type] University\r\nm. [Administrative Contact] MN41916JP\r\nn. [Technical Contact] MN41916JP\r\np. [Name Server] ns1.kuins.kyoto-u.ac.jp\r\np. [Name Server] ns2.kuins.kyoto-u.ac.jp\r\np. [Name Server] dns-x.sinet.ad.jp\r\ns. [Signing Key] 54071 8 2 (\r\n 8543D38D7FB4DEEAE4D88276534D4CB1\r\n 704D22AE77B8C0834C3C7F6C3D70AE24 )\r\n[State] Connected (2027/03/31)\r\n[Registered Date] \r\n[Connected Date] 2012/01/20\r\n[Last Update] 2026/05/21 10:00:44 (JST)"}	Domain is active
tohoku.ac.jp	2026-08-18	WHOIS	—	—	2026-04-01	—	{"raw_response":"[ JPRS database provides information on network administration. Its use is ]\r\n[ restricted to network administration purposes. For further information, ]\r\n[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]\r\n[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]\r\nDomain Information:\r\na. [Domain Name] TOHOKU.AC.JP\r\ng. [Organization] Tohoku University\r\nl. [Organization Type] University\r\nm. [Administrative Contact] NM22956JP\r\nn. [Technical Contact] NM22956JP\r\np. [Name Server] ns1.tohoku.ac.jp\r\np. [Name Server] ns2.tohoku.ac.jp\r\np. [Name Server] ns4.tohoku.ac.jp\r\np. [Name Server] dns-x.sinet.ad.jp\r\ns. [Signing Key] \r\n[State] Connected (2027/03/31)\r\n[Registered Date] \r\n[Connected Date] 2012/01/19\r\n[Last Update] 2026/04/01 01:00:51 (JST)"}	Domain is active
umin.ac.jp	2026-08-10	WHOIS	—	—	2026-08-01	—	{"raw_response":"[ JPRS database provides information on network administration. Its use is ]\r\n[ restricted to network administration purposes. For further information, ]\r\n[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]\r\n[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]\r\nDomain Information:\r\na. [Domain Name] UMIN.AC.JP\r\ng. [Organization] University Hospital Medical Information Network\r\nl. [Organization Type] AC\r\nm. [Administrative Contact] TK4944JP\r\nn. [Technical Contact] TK566JP\r\np. [Name Server] db.umin.ac.jp\r\np. [Name Server] ilsa.umin.ac.jp\r\ns. [Signing Key] \r\n[State] Connected (2027/07/31)\r\n[Registered Date] 1996/07/30\r\n[Connected Date] 1997/04/08\r\n[Last Update] 2026/08/01 01:03:29 (JST)"}	Domain is active
titech.ac.jp	2026-08-18	WHOIS	—	—	2026-04-01	—	{"raw_response":"[ JPRS database provides information on network administration. Its use is ]\r\n[ restricted to network administration purposes. For further information, ]\r\n[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]\r\n[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]\r\nDomain Information:\r\na. [Domain Name] TITECH.AC.JP\r\ng. [Organization] Institute of Science Tokyo\r\nl. [Organization Type] University\r\nm. [Administrative Contact] YK87359JP\r\nn. [Technical Contact] YS79730JP\r\np. [Name Server] ns.fujisawa.wide.ad.jp\r\np. [Name Server] titechns2-o.noc.titech.ac.jp\r\np. [Name Server] titechns2-s.noc.titech.ac.jp\r\ns. [Signing Key] \r\n[State] Connected (2027/03/31)\r\n[Registered Date] \r\n[Connected Date] 2025/05/26\r\n[Last Update] 2026/04/01 01:01:40 (JST)"}	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
tsuji.ac.jp	ac.jp	jp	ICANN	HTTP 200	164.46.39.54	JP	{"tiktok":["https://tiktok.com/@tsujicho"],"threads":["https://threads.net/@tsujicho"],"youtube":["https://youtube.com/user/tsujichopress"],"facebook":["https://facebook.com/tsujicho"],"instagram":["https://instagram.com/tsujicho"],"x-twitter":["https://twitter.com/tsujichopress"]}	2026-07-08	Slick, HTTP/2, jQuery, Dropbox, Favicon, Open Graph, Salesforce, TikTok Pixel, Microsoft 365, Facebook Pixel	2026-08-10	TRUE	{"A":["164.46.39.54"],"MX":[{"host":"tsuji-ac-jp.mail.protection.outlook.com","priority":0}],"NS":["01.dnsv.jp","02.dnsv.jp","03.dnsv.jp","04.dnsv.jp"],"SOA":{"mname":"01.dnsv.jp","retry":900,"rname":"hostmaster.dnsv.jp","expire":604800,"serial":1781769226,"minimum":300,"refresh":3600},"TXT":["MS=ms15058219","apple-domain-verification=gW4altRZ4mdAqTkg","dropbox-domain-verification=mqn933l7urre","v=spf1 include:_spf.google.com include:_spf.salesforce.com ip4:106.139.212.49 ip4:211.1.233.128 include:crmstyle.com include:digital-knowledge.sm.air.ne.jp include:spf.protection.outlook.com include:tsushin.tsuji.ac.jp ~all"]}	0.0000045258	17,306,594	2026-08-17	WHOIS	—	—	2026-06-18	—	{"raw_response":"[ JPRS database provides information on network administration. Its use is ]\r\n[ restricted to network administration purposes. For further information, ]\r\n[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]\r\n[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]\r\nDomain Information:\r\na. [Domain Name] TSUJI.AC.JP\r\ng. [Organization] Tsuji Culinary Institute\r\nl. [Organization Type] educational corporation\r\nm. [Administrative Contact] NN85854JP\r\nn. [Technical Contact] NN76891JP\r\np. [Name Server] 01.dnsv.jp\r\np. [Name Server] 02.dnsv.jp\r\np. [Name Server] 03.dnsv.jp\r\np. [Name Server] 04.dnsv.jp\r\ns. [Signing Key] \r\n[State] Connected (2026/12/31)\r\n[Registered Date] 1995/12/25\r\n[Connected Date] 1996/03/05\r\n[Last Update] 2026/06/18 16:53:48 (JST)"}	Domain is active
kyoto-u.ac.jp	ac.jp	jp	ICANN	HTTP 200	151.101.130.132	US	{"youtube":["https://youtube.com/channel/UC3ikR0k6iSoz7DcdRsXS2xA/videos"],"facebook":["https://ja-jp.facebook.com/Kyoto.Univ"],"instagram":["https://instagram.com/kyotouniversity.jp"],"x-twitter":["https://twitter.com/univkyoto"]}	2026-08-08	PHP, Nginx, Drupal 11, HTTP/3, jQuery, Favicon, Varnish, hreflang, Open Graph, Google Font API	2026-08-08	TRUE	{"A":["151.101.130.132","151.101.194.132","151.101.2.132","151.101.66.132"],"DS":[{"digest":"8543d38d7fb4deeae4d88276534d4cb1704d22ae77b8c0834c3c7f6c3d70ae24","key_tag":54071,"algorithm":8,"digest_type":2}],"MX":[{"host":"ALT1.ASPMX.L.GOOGLE.COM","priority":5},{"host":"ALT2.ASPMX.L.GOOGLE.COM","priority":5},{"host":"ALT3.ASPMX.L.GOOGLE.COM","priority":10},{"host":"ALT4.ASPMX.L.GOOGLE.COM","priority":10},{"host":"ASPMX.L.GOOGLE.COM","priority":1}],"NS":["dns-x.sinet.ad.jp","ns1.kuins.kyoto-u.ac.jp","ns2.kuins.kyoto-u.ac.jp"],"SOA":{"mname":"ns1.kuins.kyoto-u.ac.jp","retry":900,"rname":"ns-admin.kuins.kyoto-u.ac.jp","expire":3600000,"serial":2026080301,"minimum":900,"refresh":3600},"TXT":["096E8117BF3F3C52587EF8D38072CB7E","google-site-verification=IfeAI0qvDlYyRmUs9TWnqRjbn73rY952nPsLW0SSRV0","google-site-verification=Uk0PXHp-fbTZ0wgGhAq41dJmXuyWKJXy8rmC6YjxmEQ","google-site-verification=r9jh1rPOLTcUhjXxbrq-YGZ6prP1hRttFfhMR4G2Mks","v=spf1 include:_spf.iimc.kyoto-u.ac.jp ~all"],"DNSKEY":[{"flags":256,"protocol":3,"algorithm":8,"public_key":"AwEAAZGdZKearOGdRd2ex7d+4LW/9qKTHdzeMWYcyzxDW3MbG46iykAT918Ow6ofPB8JMKfpSxeIFv05z9fjKb6Bh79vgqo6GEpAjPUkiFHTP1AL5tND97mbc6qsVNSBz7T7uR0xWQdgHWw3WguUFIiYRxfv8TU/idmbfUrcJAK6JgzZ"},{"flags":256,"protocol":3,"algorithm":8,"public_key":"AwEAAZjfIKnAeapznwJRck+b3nnvLsPMT08VVLqjR6CPfOf3kK91UnUlT2hWnjNE7NE6y5qP00fwZOWAz0pl7eQ4MJPOG+NWDcmmKUZotkNxCxZSURI4VWPWiTYm2s9pdwFTIp28Cp//xavUwX/v4IwaH/Qvr+0QB9kuNtX3jdUKrALz"},{"flags":256,"protocol":3,"algorithm":8,"public_key":"AwEAAav9RPQI5e0OyvSKzeuzTXXvL/TZznp1O8ujCJgop/xJuF3oQ2S+wjU+qojNFC1Ty9lEXuzLFLJ+5W9v0TU64dB2b8291a0sh5zfIIwlZ83/kLodDO+w/62y6qDbXbQuxqw5GX69LnbBOfXMoqzxtEPVLRoROhuv9XYXXTVr8DOz"},{"flags":257,"protocol":3,"algorithm":8,"public_key":"AwEAAd02vTk7Wgpg3+dL3tS4ikMPFETPq3dlZyYDEdOdsZ66BQp9Gatxq/oc/FhbJQGKJKR38f3oZp4PM/HbAWWQbqp7qXuRV5WmcofllMGssSnngr7UJTV6oM+pov1s+NYYkWtnigXZ5ycHMLN6/dgG6c0OXQsFBgMEOLvogcjDbj20wG2vALw6e8Muaf3Oq1bABuDiBvQGeSlfW8ykRsrv4EbLiIe6ZXDtAPXia1mL0q71Conz/yzq2FS0sHKt0wG0jogw3vKztTTpBVIcwLK+jIyGQpwaD6Il7msYmffmpTTVLycl6Q0I7zHYJFW9RdCoy7cf+wBaBlGlG75mvoqz/M8="}]}	0.00000349173	17,492,644	2026-08-18	WHOIS	—	—	2026-05-21	—	{"raw_response":"[ JPRS database provides information on network administration. Its use is ]\r\n[ restricted to network administration purposes. For further information, ]\r\n[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]\r\n[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]\r\nDomain Information:\r\na. [Domain Name] KYOTO-U.AC.JP\r\ng. [Organization] Kyoto University\r\nl. [Organization Type] University\r\nm. [Administrative Contact] MN41916JP\r\nn. [Technical Contact] MN41916JP\r\np. [Name Server] ns1.kuins.kyoto-u.ac.jp\r\np. [Name Server] ns2.kuins.kyoto-u.ac.jp\r\np. [Name Server] dns-x.sinet.ad.jp\r\ns. [Signing Key] 54071 8 2 (\r\n 8543D38D7FB4DEEAE4D88276534D4CB1\r\n 704D22AE77B8C0834C3C7F6C3D70AE24 )\r\n[State] Connected (2027/03/31)\r\n[Registered Date] \r\n[Connected Date] 2012/01/20\r\n[Last Update] 2026/05/21 10:00:44 (JST)"}	Domain is active
tohoku.ac.jp	ac.jp	jp	ICANN	HTTP 200	130.34.11.111	JP	{"youtube":["https://youtube.com/user/tohokuuniversitypr"],"facebook":["https://facebook.com/TohokuUniversityPR"],"linkedin":["https://linkedin.com/school/tohoku-univ"],"instagram":["https://instagram.com/tohoku_uni"],"x-twitter":["https://x.com/TohokuUniPR"]}	2026-07-08	jQuery, Favicon, Typekit, jsDelivr, Open Graph, Priority Hints, Google Font API, Google Analytics GA4, Google Workspace, Apache HTTP Server	2026-08-10	TRUE	{"A":["130.34.11.111"],"MX":[{"host":"ALT1.ASPMX.L.GOOGLE.COM","priority":5},{"host":"ALT2.ASPMX.L.GOOGLE.COM","priority":5},{"host":"ALT3.ASPMX.L.GOOGLE.COM","priority":10},{"host":"ALT4.ASPMX.L.GOOGLE.COM","priority":10},{"host":"ASPMX.L.GOOGLE.COM","priority":1}],"NS":["dns-x.sinet.ad.jp","ns1.tohoku.ac.jp","ns2.tohoku.ac.jp","ns4.tohoku.ac.jp"],"SOA":{"mname":"ns1.tohoku.ac.jp","retry":1800,"rname":"postmaster.tohoku.ac.jp","expire":2419200,"serial":2026080600,"minimum":1200,"refresh":3600},"TXT":["C8E9C1C6E32530A235EC4678581BF971","MS=F57F6D585ABC3948FCE12DD3A37737B914D77ABF","adobe-idp-site-verification=479f2f198c8f61d8af3fb4114324a2b7b8fbe76124576bc04ae429bd236ed145","google-site-verification=yDn9bqi4HP0IxDzINOPSAfHlhHT6-ExApZIeGXxIemg","v=spf1 include:_spf.google.com ~all"]}	0.00000216462	17,211,602	2026-08-18	WHOIS	—	—	2026-04-01	—	{"raw_response":"[ JPRS database provides information on network administration. Its use is ]\r\n[ restricted to network administration purposes. For further information, ]\r\n[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]\r\n[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]\r\nDomain Information:\r\na. [Domain Name] TOHOKU.AC.JP\r\ng. [Organization] Tohoku University\r\nl. [Organization Type] University\r\nm. [Administrative Contact] NM22956JP\r\nn. [Technical Contact] NM22956JP\r\np. [Name Server] ns1.tohoku.ac.jp\r\np. [Name Server] ns2.tohoku.ac.jp\r\np. [Name Server] ns4.tohoku.ac.jp\r\np. [Name Server] dns-x.sinet.ad.jp\r\ns. [Signing Key] \r\n[State] Connected (2027/03/31)\r\n[Registered Date] \r\n[Connected Date] 2012/01/19\r\n[Last Update] 2026/04/01 01:00:51 (JST)"}	Domain is active
umin.ac.jp	ac.jp	jp	ICANN	HTTP 200	130.69.92.10	JP	{"x-twitter":["https://twitter.com/umin_announce"]}	2026-07-09	HSTS, Slick, HTTP/2, jQuery, Favicon, Twitter, Modernizr, Open Graph, DreamWeaver, ZURB Foundation	2026-08-16	TRUE	{"A":["130.69.92.10"],"MX":[{"host":"mailgw.umin.ac.jp","priority":10}],"NS":["db.umin.ac.jp","ilsa.umin.ac.jp"],"SOA":{"mname":"db.umin.ac.jp","retry":3600,"rname":"postmast-ctr.umin.ac.jp","expire":604800,"serial":2026073000,"minimum":86400,"refresh":10800},"TXT":["google-site-verification=xR7VNy0VZWXBo71NTMR4jKzU6U8Tcu3baafEzuCAsjc","v=spf1 +ip4:130.69.92.0/24 +ip4:130.69.94.0/24 ~all"]}	0.00000143648	16,820,648	2026-08-10	WHOIS	—	—	2026-08-01	—	{"raw_response":"[ JPRS database provides information on network administration. Its use is ]\r\n[ restricted to network administration purposes. For further information, ]\r\n[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]\r\n[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]\r\nDomain Information:\r\na. [Domain Name] UMIN.AC.JP\r\ng. [Organization] University Hospital Medical Information Network\r\nl. [Organization Type] AC\r\nm. [Administrative Contact] TK4944JP\r\nn. [Technical Contact] TK566JP\r\np. [Name Server] db.umin.ac.jp\r\np. [Name Server] ilsa.umin.ac.jp\r\ns. [Signing Key] \r\n[State] Connected (2027/07/31)\r\n[Registered Date] 1996/07/30\r\n[Connected Date] 1997/04/08\r\n[Last Update] 2026/08/01 01:03:29 (JST)"}	Domain is active
titech.ac.jp	ac.jp	jp	ICANN	HTTP 200	131.112.125.17	JP	{"youtube":["https://youtube.com/@sciencetokyo_ja"],"facebook":["https://facebook.com/sciencetokyo.official.ja"],"linkedin":["https://linkedin.com/school/sciencetokyo"],"instagram":["https://instagram.com/sciencetokyo_ja"],"x-twitter":["https://x.com/sciencetokyo_ja"]}	2026-07-08	HSTS, HTTP/2, jQuery 3.4.1, Favicon, Open Graph, Google Analytics GA4, Apache HTTP Server, Google Site Verification	2026-08-10	TRUE	{"A":["131.112.125.17"],"MX":[{"host":"filter.nap.gsic.titech.ac.jp","priority":10}],"NS":["ns.fujisawa.wide.ad.jp","titechns2-o.noc.titech.ac.jp","titechns2-s.noc.titech.ac.jp"],"SOA":{"mname":"ns1.noc.titech.ac.jp","retry":600,"rname":"noc-admin.noc.titech.ac.jp","expire":3600000,"serial":2026071401,"minimum":3600,"refresh":3600},"TXT":["google-site-verification=sEA5LrILIEApBN_TmrcwgzYpGxnjq6bV9lluZGkgTJE","v=spf1 include:_spf.m.titech.ac.jp ~all"]}	0.00000136249	17,416,818	2026-08-18	WHOIS	—	—	2026-04-01	—	{"raw_response":"[ JPRS database provides information on network administration. Its use is ]\r\n[ restricted to network administration purposes. For further information, ]\r\n[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]\r\n[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]\r\nDomain Information:\r\na. [Domain Name] TITECH.AC.JP\r\ng. [Organization] Institute of Science Tokyo\r\nl. [Organization Type] University\r\nm. [Administrative Contact] YK87359JP\r\nn. [Technical Contact] YS79730JP\r\np. [Name Server] ns.fujisawa.wide.ad.jp\r\np. [Name Server] titechns2-o.noc.titech.ac.jp\r\np. [Name Server] titechns2-s.noc.titech.ac.jp\r\ns. [Signing Key] \r\n[State] Connected (2027/03/31)\r\n[Registered Date] \r\n[Connected Date] 2025/05/26\r\n[Last Update] 2026/04/01 01:01:40 (JST)"}	Domain is active
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A mostrar 5 de 3692 linhas · All active domains · Cada domínio ativo com o seu TLD e tipo de domínio.

↓ Transferir pré-visualização (20 linhas, grátis) Comprar All active domains — €29 / mês

Principais tecnologias em .ac.jp

Tecnologia	Sites	Quota
jQuery	2K	70.6%
Google Analytics	2K	64.1%
Favicon	2K	59.9%
Open Graph	2K	55.8%
HTTP/2	2K	52.8%

Principais países em .ac.jp

País	Sites	Quota
🇯🇵 o Japão	3K	95.2%
🇺🇸 os Estados Unidos	136	4.7%
🇩🇪 a Alemanha	3	0.1%
🇫🇷 a França	1	0.0%
🇨🇦 o Canadá	1	0.0%

Como descarregar a lista de domínios .ac.jp

A lista completa de domínios .ac.jp está disponível como um único ficheiro estruturado. Cada entrada da lista é um domínio registado individual, exportado com o seu registo completo, para que possa processar tudo offline em vez de o rastrear pessoalmente.

Escolha o dataset que se adequa ao seu caso de uso e, em seguida, transfira a lista .ac.jp em JSONL (comprimido com zstd), exatamente a mesma lista que alimenta a nossa API. Uma amostra gratuita da lista está disponível antes de pagar, e pode voltar a transferir o export mais recente a qualquer momento durante o seu mês de acesso.

Cada lista de .ac.jp inclui, para cada domínio:

Registos DNS, RDAP e WHOIS, registrar e datas em toda a lista.
Tecnologias detetadas para cada site da lista.
IP de alojamento, país e ranking PageRank / Harmonic.
Uma exportação atualizada diariamente, para que a lista que recebe nunca esteja desatualizada.

Perguntas frequentes

Quantos domínios .ac.jp existem?

webatla regista 4K domínios .ac.jp ativos, reexportados todos os dias, cada um com o seu DNS, RDAP/WHOIS, tecnologias detetadas, IP, país de alojamento e classificação.

Posso descarregar a lista completa de domínios .ac.jp?

Sim, a lista completa de .ac.jp descarrega-se em JSONL estruturado (zstd). Antes disso está disponível uma amostra gratuita.

O que está incluído em cada domínio e quão atualizado está?

Cada domínio inclui o esquema completo (DNS, RDAP/WHOIS, tecnologias, IP & país, PageRank e Harmonic), reexportado diariamente.

Como descarrego a lista de domínios .ac.jp?

Escolha um dataset, e a lista completa de .ac.jp passa a ser sua num único ficheiro JSONL na sua conta. Pode voltar a descarregar a lista a qualquer momento durante o seu mês de acesso, e uma amostra gratuita está disponível para descarregar primeiro.

Em que formato está a lista de .ac.jp?

A lista é sua para descarregar como JSONL comprimido com zstd, um domínio por linha, pronta a carregar diretamente em qualquer base de dados ou script. Essa mesma lista também está disponível através da nossa API.

Posso descarregar apenas os domínios .ac.jp, ou a base de dados completa?

Ambas as opções. Cada dataset é um único ficheiro descarregável, compre apenas o que precisa para .ac.jp. Ou compre All data para toda a base de dados: todos os datasets combinados (identidade, ranking, tecnologias, DNS e RDAP/WHOIS) num único ficheiro. Exportação diária atualizada.