Websites using Kotlin - 61 Live sites

Name: Websites that use Kotlin
Creator: webatla
License: https://webatla.com/terms

About Kotlin Database preview Download

About Kotlin

webatla tracks 61 live websites using Kotlin, 0.0% of every site we index. Download the full list of websites that use Kotlin as a daily JSONL export. Every record includes the domain plus DNS, WHOIS, IP address, hosting country and global rank.

Kotlin is a statically typed, cross-platform programming language developed by JetBrains. It is fully interoperable with Java and runs on the Java Virtual Machine (JVM), but also compiles to JavaScript and native binaries. Google officially endorsed Kotlin as the preferred language for Android development in 2017.

Kotlin combines object-oriented and functional programming features while addressing many of Java's verbosity and null-safety issues. It features concise syntax, strong type inference, coroutines for asynchronous programming, and seamless Java interoperability. Beyond Android, Kotlin is used for server-side development (via frameworks like Ktor and Spring), multiplatform mobile development, and data science. Its rapid adoption has made it one of the most popular JVM languages in the industry.

At a glance

VendorJetBrains

Websitekotlinlang.org ↗

LanguageKotlin

LicenseApache 2.0

First release2011-07-22

All figures as of Aug 17, 2026

61 Sites detected

0.0% Of all websites

Database preview of Kotlin sites

Kotlin detection is a value inside the Technologies column. Two datasets carry it, switch between them to compare what's included.

webatla-technologies-kotlin-2026-08-17.jsonl.zst · 61 rows · 14 columns Daily fresh export

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
voreshundeskove.dk	dk	dk	ICANN	HTTP 200	216.24.57.15	US	—	2026-07-14	Ktor, Zoho, HTTP/3, Kotlin, Favicon, reCAPTCHA, Cloudflare, Mapbox GL JS	0.0000000337927	16,628,857	2024-10-03	2026-10-02
triumphteam.dev	dev	dev	ICANN	HTTP 200	188.114.96.3	US	{"github":["https://github.com/TriumphTeam"]}	2026-07-08	HSTS, Ktor, HTTP/3, Kotlin, Favicon, Cloudflare, Font Awesome	0.00000000840663	13,683,390	2021-08-01	2027-08-01
ffffrozen.com	com	com	ICANN	HTTP 200	51.75.170.100	FR	—	2026-08-03	Ktor, Nginx 1.24.0, Kotlin, Ubuntu, Favicon, jsDelivr, Bootstrap 5.0.2, Cloudflare	0.00000000559135	10,020,062	2008-05-13	2027-05-13
plantchief.com	com	com	ICANN	HTTP 200	161.35.174.64	GB	{"instagram":["https://instagram.com/plantchief.platform"]}	2026-08-14	Ktor, Nginx 1.24.0, Kotlin, Ubuntu, Bootstrap 5.3.7, Proton Mail, Google Site Verification	0.00000000489445	9,289,675	2025-07-22	2027-07-22
barsk.xyz	xyz	xyz	ICANN	HTTP 200	13.49.76.186	SE	—	2026-07-24	HSTS, Ktor, Kotlin, Keybase, Google Site Verification	0.00000000425602	1	2019-09-24	2026-09-24
…	…	…	…	…	…	…	…	…	…	…	…	…	…

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
voreshundeskove.dk	dk	dk	ICANN	HTTP 200	216.24.57.15	US	—	2026-07-14	Ktor, Zoho, HTTP/3, Kotlin, Favicon, reCAPTCHA, Cloudflare, Mapbox GL JS	2026-08-10	TRUE	{"A":["216.24.57.15","216.24.57.7"],"DS":[{"digest":"72fbd433596415a3261a8f9c1ed7c7d44f5cbda4fdcdcf10180541c0e6121f75e9cd83cb4b8c2efe35607cbc6dfc08ea","key_tag":183,"algorithm":13,"digest_type":4},{"digest":"ca5a5f3277dd574a5e1502d71534667e1e83f69b584b6067bed6377ce8e3d16c","key_tag":183,"algorithm":13,"digest_type":2}],"MX":[{"host":"mx.zoho.eu","priority":10},{"host":"mx2.zoho.eu","priority":20},{"host":"mx3.zoho.eu","priority":50}],"NS":["ns1.simply.com","ns2.simply.com","ns3.simply.com"],"SOA":{"mname":"ns1.simply.com","retry":3600,"rname":"hostmaster.simply.com","expire":1209600,"serial":2024100502,"minimum":3600,"refresh":14400},"TXT":["v=spf1 include:zohomail.eu ~all","zoho-verification=zb49484686.zmverify.zoho.eu"],"DNSKEY":[{"flags":257,"protocol":3,"algorithm":13,"public_key":"xVRUdJrIRfcdhxe9k9DuP44GdF/SRePq8OeVU5Z7UQnyjVFWeP/7I9U7n9SYxRzeJY4wnopqQ5nUfYUBGqqpXg=="}]}	0.0000000337927	16,628,857	2025-09-22	WHOIS	2024-10-03	2026-10-02	—	Simply.com A/S	{"raw_response":"# Hello 145.223.46.2. Your session has been logged.\n#\n# Copyright (c) 2002 - 2025 by Punktum dk A/S\n#\n# Version: 6.0.0\n#\n# The data in the DK Whois database is provided by Punktum dk A/S\n# for information purposes only, and to assist persons in obtaining\n# information about or related to a domain name registration record.\n# We do not guarantee its accuracy. We will reserve the right to remove\n# access for entities abusing the data, without notice.\n#\n# Any use of this material to target advertising or similar activities\n# are explicitly forbidden and will be prosecuted. Punktum dk A/S\n# requests to be notified of any such activities or suspicions thereof.\n\nDomain: voreshundeskove.dk\nDNS: voreshundeskove.dk\nRegistered: 2024-10-03\nExpires: 2026-10-02\nRegistrar: Simply.com A/S\nRegistration period: 1 year\nVID: no\nDNSSEC: Signed delegation\nStatus: Active\n\nNameservers\nHostname: ns1.simply.com\nHostname: ns2.simply.com\nHostname: ns3.simply.com\n\n# Use option --show-handles to get handle information.\n# whois -h whois.punktum.dk HELP for more help.\n"}	Domain is active
triumphteam.dev	dev	dev	ICANN	HTTP 200	188.114.96.3	US	{"github":["https://github.com/TriumphTeam"]}	2026-07-08	HSTS, Ktor, HTTP/3, Kotlin, Favicon, Cloudflare, Font Awesome	2026-08-15	TRUE	{"A":["188.114.96.3","188.114.97.3"],"MX":[{"host":"eforward1.registrar-servers.com","priority":10},{"host":"eforward2.registrar-servers.com","priority":10},{"host":"eforward3.registrar-servers.com","priority":10},{"host":"eforward4.registrar-servers.com","priority":15},{"host":"eforward5.registrar-servers.com","priority":20}],"NS":["jo.ns.cloudflare.com","noel.ns.cloudflare.com"],"SOA":{"mname":"jo.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2410252174,"minimum":1800,"refresh":10000},"TXT":["OSSRH-77568","gradle-verification=2J2PNT2L0S7J3TQ08IF1DG7E41DRK"],"AAAA":["2a06:98c1:3120::3","2a06:98c1:3121::3"],"HTTPS":[{"params":["alpn=h3,h2","ipv4hint=188.114.96.3,188.114.97.3","ech=AEX+DQBB8gAgACC5TQV9TsAcvXc10/qxjrrvonI0g2JsO3LW2WYnHxm6KQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=","ipv6hint=2a06:98c1:3120::3,2a06:98c1:3121::3"],"target":"","priority":1}]}	0.00000000840663	13,683,390	2026-08-01	RDAP	2021-08-01	2027-08-01	2026-07-07	Namecheap Inc.	{"raw_response":{"links":[{"rel":"self","href":"https://pubapi.registry.google/rdap/domain/triumphteam.dev","type":"application/rdap+json","value":"https://pubapi.registry.google/rdap/domain/triumphteam.dev"},{"rel":"related","href":"https://rdap.namecheap.com/domain/triumphteam.dev","type":"application/rdap+json","value":"https://pubapi.registry.google/rdap/domain/triumphteam.dev"}],"events":[{"eventDate":"2021-08-01T14:58:56.397Z","eventActor":"namecheap","eventAction":"registration"},{"eventDate":"2027-08-01T14:58:56.397Z","eventAction":"expiration"},{"eventDate":"2026-08-01T00:59:14.290Z","eventAction":"last update of RDAP database"},{"eventDate":"2026-07-07T11:27:05.270Z","eventAction":"last changed"}],"handle":"4711F7497-DEV","status":["client transfer prohibited"],"ldhName":"triumphteam.dev","notices":[{"links":[{"rel":"self","href":"https://pubapi.registry.google/rdap/help/tos","type":"application/rdap+json","value":"https://pubapi.registry.google/rdap/domain/triumphteam.dev"},{"rel":"terms-of-service","href":"https://www.registry.google/policies/rdap-terms/","type":"text/html","value":"https://pubapi.registry.google/rdap/domain/triumphteam.dev"}],"title":"RDAP Terms of Service","description":["By querying our Domain Database as part of the RDAP pilot program (RDAP Domain Database), you are agreeing to comply with these terms and acknowledging that your information will be used in accordance with Charleston Road Registry's Privacy Policy (https://www.registry.google/about/privacy.html), so please read the terms and Privacy Policy carefully.","Any information provided is 'as is' without any guarantee of accuracy.","Please do not misuse the RDAP Domain Database. It is intended solely for query-based access on an experimental basis and should not be used for or relied upon for any other purpose.","Don't use the RDAP Domain Database to allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations.","Don't access our RDAP Domain Database through the use of high volume, automated electronic processes that send queries or data to the systems of Charleston Road Registry or any ICANN-accredited registrar.","You may only use the information contained in the RDAP Domain Database for lawful purposes.","Do not compile, repackage, disseminate, or otherwise use the information contained in the RDAP Domain Database in its entirety, or in any substantial portion, without our prior written permission.","We may retain certain details about queries to our RDAP Domain Database for the purposes of detecting and preventing misuse.","We reserve the right to restrict or deny your access to the RDAP Domain Database if we suspect that you have failed to comply with these terms.","We reserve the right to modify or discontinue our participation in the RDAP pilot program and suspend or terminate access to the RDAP Domain Database at any time and for any reason in our sole discretion.","Reminder that underlying Registrant data may be requested via ICANN's RDRS service (https://rdrs.icann.org/).","We reserve the right to modify this agreement at any time.",""]},{"links":[{"rel":"glossary","href":"https://icann.org/epp","type":"text/html","value":"https://pubapi.registry.google/rdap/domain/triumphteam.dev"}],"title":"Status Codes","description":["For more information on domain status codes, please visit https://icann.org/epp"]},{"links":[{"rel":"help","href":"https://icann.org/wicf","type":"text/html","value":"https://pubapi.registry.google/rdap/domain/triumphteam.dev"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"links":[{"rel":"self","href":"https://pubapi.registry.google/rdap/entity/1068","type":"application/rdap+json","value":"https://pubapi.registry.google/rdap/domain/triumphteam.dev"},{"rel":"about","href":"https://www.namecheap.com/","type":"text/html","value":"https://rdap.namecheap.com/"}],"roles":["registrar"],"handle":"1068","remarks":[{"type":"object truncated due to unexplainable reasons","title":"Incomplete Data","description":["Summary data only. For complete data, send a specific query for the object."]}],"entities":[{"roles":["abuse"],"status":["active"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Abuse Team"],["tel",{"type":["voice"]},"uri","tel:+1.6613102107"],["email",{},"text","abuse@namecheap.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1068"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Namecheap Inc."]]],"objectClassName":"entity"}],"secureDNS":{"zoneSigned":true,"delegationSigned":false},"nameservers":[{"links":[{"rel":"self","href":"https://pubapi.registry.google/rdap/nameserver/jo.ns.cloudflare.com","type":"application/rdap+json","value":"https://pubapi.registry.google/rdap/domain/triumphteam.dev"}],"handle":"3C6CC01_HOW-GOOGLE","ldhName":"jo.ns.cloudflare.com","remarks":[{"type":"object truncated due to unexplainable reasons","title":"Incomplete Data","description":["Summary data only. For complete data, send a specific query for the object."]}],"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://pubapi.registry.google/rdap/nameserver/noel.ns.cloudflare.com","type":"application/rdap+json","value":"https://pubapi.registry.google/rdap/domain/triumphteam.dev"}],"handle":"10FD8492_HOW-GOOGLE","ldhName":"noel.ns.cloudflare.com","remarks":[{"type":"object truncated due to unexplainable reasons","title":"Incomplete Data","description":["Summary data only. For complete data, send a specific query for the object."]}],"objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_response_profile_1","icann_rdap_technical_implementation_guide_1"]}}	Domain is active
ffffrozen.com	com	com	ICANN	HTTP 200	51.75.170.100	FR	—	2026-08-03	Ktor, Nginx 1.24.0, Kotlin, Ubuntu, Favicon, jsDelivr, Bootstrap 5.0.2, Cloudflare	2026-08-05	TRUE	{"A":["51.75.170.100"],"MX":[{"host":"inbound-smtp.cp.blacknight.com","priority":10}],"NS":["barbara.ns.cloudflare.com","ivan.ns.cloudflare.com"],"SOA":{"mname":"barbara.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2410200220,"minimum":1800,"refresh":10000},"TXT":["v=spf1 a include:spf.blacknight.ie ~all"]}	0.00000000559135	10,020,062	2026-05-12	RDAP	2008-05-13	2027-05-13	2026-04-27	Cloudflare, Inc.	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/FFFFROZEN.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/FFFFROZEN.COM"},{"rel":"related","href":"https://rdap.cloudflare.com/rdap/v1/domain/FFFFROZEN.COM","type":"application/rdap+json","value":"https://rdap.cloudflare.com/rdap/v1/domain/FFFFROZEN.COM"}],"events":[{"eventDate":"2008-05-13T08:30:55Z","eventAction":"registration"},{"eventDate":"2027-05-13T08:30:55Z","eventAction":"expiration"},{"eventDate":"2026-04-27T07:51:29Z","eventAction":"last changed"},{"eventDate":"2026-05-12T03:06:30Z","eventAction":"last update of RDAP database"}],"handle":"1471102514_DOMAIN_COM-VRSN","status":["client transfer prohibited"],"ldhName":"FFFFROZEN.COM","notices":[{"links":[{"rel":"terms-of-service","href":"https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml","type":"text/html","value":"https://rdap.verisign.com/com/v1/domain/ffffrozen.com"}],"title":"Terms of Service","description":["Service subject to Terms of Use."]},{"links":[{"href":"https://icann.org/epp","type":"text/html"}],"title":"Status Codes","description":["For more information on domain status codes, please visit https://icann.org/epp"]},{"links":[{"rel":"help","href":"https://icann.org/wicf","type":"text/html","value":"https://rdap.verisign.com/com/v1/domain/ffffrozen.com"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"links":[{"rel":"about","href":"http://www.cloudflare.com","type":"text/html","value":"https://rdap.cloudflare.com/rdap/v1/"}],"roles":["registrar"],"handle":"1910","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.6503198930"],["email",{},"text","registrar-abuse@cloudflare.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1910"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Cloudflare, Inc."]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"BARBARA.NS.CLOUDFLARE.COM","objectClassName":"nameserver"},{"ldhName":"IVAN.NS.CLOUDFLARE.COM","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"]}}	Domain is active
plantchief.com	com	com	ICANN	HTTP 200	161.35.174.64	GB	{"instagram":["https://instagram.com/plantchief.platform"]}	2026-08-14	Ktor, Nginx 1.24.0, Kotlin, Ubuntu, Bootstrap 5.3.7, Proton Mail, Google Site Verification	2026-08-11	TRUE	{"A":["161.35.174.64"],"MX":[{"host":"mail.protonmail.ch","priority":10},{"host":"mailsec.protonmail.ch","priority":20}],"NS":["ns1.digitalocean.com","ns2.digitalocean.com","ns3.digitalocean.com"],"SOA":{"mname":"ns1.digitalocean.com","retry":3600,"rname":"hostmaster.plantchief.com","expire":604800,"serial":0,"minimum":1800,"refresh":10800},"TXT":["google-site-verification=pVTCyWu_xCkRLdCIeVMzr63QkcDtpaq65ev1ZF3YHfM","protonmail-verification=bdbaace3deced16fdb1f8dd8d075d52beaa3cc64","v=spf1 include:_spf.protonmail.ch ~all"],"AAAA":["2a03:b0c0:1:e0::997f:3001"]}	0.00000000489445	9,289,675	2026-08-05	RDAP	2025-07-22	2027-07-22	2026-07-21	NameCheap, Inc.	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/plantchief.com","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/plantchief.com"},{"rel":"related","href":"https://rdap.namecheap.com/domain/PLANTCHIEF.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/plantchief.com"}],"events":[{"eventDate":"2025-07-22T22:20:10Z","eventAction":"registration"},{"eventDate":"2027-07-22T22:20:10Z","eventAction":"expiration"},{"eventDate":"2026-07-21T15:51:49Z","eventAction":"last changed"},{"eventDate":"2026-08-05T13:45:28Z","eventAction":"last update of RDAP database"}],"handle":"3003030352_DOMAIN_COM-VRSN","status":["client transfer prohibited"],"ldhName":"PLANTCHIEF.COM","notices":[{"links":[{"rel":"terms-of-service","href":"https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml","type":"text/html","value":"https://rdap.verisign.com/com/v1/domain/plantchief.com"}],"title":"Terms of Service","description":["Service subject to Terms of Use."]},{"links":[{"rel":"glossary","href":"https://icann.org/epp","type":"text/html","value":"https://rdap.verisign.com/com/v1/domain/plantchief.com"}],"title":"Status Codes","description":["For more information on domain status codes, please visit https://icann.org/epp"]},{"links":[{"rel":"help","href":"https://icann.org/wicf","type":"text/html","value":"https://rdap.verisign.com/com/v1/domain/plantchief.com"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"links":[{"rel":"about","href":"http://www.namecheap.com","type":"text/html","value":"https://rdap.namecheap.com/"}],"roles":["registrar"],"handle":"1068","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.6613102107"],["email",{},"text","abuse@namecheap.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1068"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","NameCheap, Inc."]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"NS1.DIGITALOCEAN.COM","objectClassName":"nameserver"},{"ldhName":"NS2.DIGITALOCEAN.COM","objectClassName":"nameserver"},{"ldhName":"NS3.DIGITALOCEAN.COM","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"]}}	Domain is active
barsk.xyz	xyz	xyz	ICANN	HTTP 200	13.49.76.186	SE	—	2026-07-24	HSTS, Ktor, Kotlin, Keybase, Google Site Verification	2026-08-07	TRUE	{"A":["13.49.76.186"],"DS":[{"digest":"3b9753814d8f2d0ae5e9e0e973e60a0624e5db62","key_tag":53608,"algorithm":13,"digest_type":1}],"MX":[{"host":"eforward1.registrar-servers.com","priority":10},{"host":"eforward2.registrar-servers.com","priority":10},{"host":"eforward3.registrar-servers.com","priority":10},{"host":"eforward4.registrar-servers.com","priority":15},{"host":"eforward5.registrar-servers.com","priority":20}],"NS":["dns1.registrar-servers.com","dns2.registrar-servers.com"],"SOA":{"mname":"dns1.registrar-servers.com","retry":3600,"rname":"hostmaster.registrar-servers.com","expire":604800,"serial":1785729307,"minimum":3601,"refresh":43200},"TXT":["google-site-verification=Qi1QjkZHrqMcEZFrKQ7M1orV279ZolWzyADbn9-A4-Y","keybase-site-verification=-EEEaPWpNFESktKCdIJCXqDn6wM7btawo0JMzRcg3QQ","v=spf1 include:spf.efwd.registrar-servers.com ~all"],"DNSKEY":[{"flags":257,"protocol":3,"algorithm":13,"public_key":"e2l+u4+27S7z4Lgzk/Obw9m9XOHh+mF+yoPCtEZRGKsDlAR9qWfJhIHfmBSLIxMPG/6/yC8mF+rlOdB9BOIDog=="}]}	0.00000000425602	1	2026-02-20	RDAP	2019-09-24	2026-09-24	2025-09-01	Namecheap	{"raw_response":{"lang":"en","links":[{"rel":"self","href":"https://rdap.centralnic.com/xyz/domain/barsk.xyz","type":"application/rdap+json","title":"Authoritative URL for this resource","value":"https://rdap.centralnic.com/xyz/domain/barsk.xyz"},{"rel":"help","href":"https://whois.nic.xyz/rdap","type":"text/html","title":"RDAP Service Help","value":"https://rdap.centralnic.com/xyz/domain/barsk.xyz"},{"rel":"related","href":"https://rdap.namecheap.com/domain/barsk.xyz","type":"application/rdap+json","title":"URL of Sponsoring Registrar's RDAP Record","value":"https://rdap.centralnic.com/xyz/domain/barsk.xyz"}],"events":[{"eventDate":"2019-09-24T19:53:06.0Z","eventAction":"registration"},{"eventDate":"2026-09-24T23:59:59.0Z","eventAction":"expiration"},{"eventDate":"2026-02-20T05:37:27.0Z","eventAction":"last update of RDAP database"},{"eventDate":"2025-09-01T12:30:18.0Z","eventAction":"last changed"}],"handle":"D131034486-CNIC","port43":"whois.nic.xyz","status":["client transfer prohibited"],"ldhName":"barsk.xyz","notices":[{"links":[{"rel":"glossary","href":"https://icann.org/epp","title":"More information on domain status codes","value":"https://rdap.centralnic.com/xyz/domain/barsk.xyz"}],"title":"Status Codes","description":["For more information on domain status codes, please visit https://icann.org/epp"]},{"links":[{"rel":"terms-of-service","href":"https://www.centralnicregistry.com/","title":"Terms of Use","value":"https://rdap.centralnic.com/xyz/domain/barsk.xyz"}],"title":"Terms of Use","description":["For more information on Whois status codes, please visit https://icann.org/epp","",">>> IMPORTANT INFORMATION ABOUT THE DEPLOYMENT OF RDAP: please visit","https://www.centralnicregistry.com/support/information/rdap <<<","","The registration data available in this service is limited. 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Showing 5 of 61 rows · Technologies · Full website tech stack per site: CMS, payments, analytics, frameworks.

↓ Download preview (20 rows, free) Buy Technologies — €159 / month

Which websites are using Kotlin?

webatla detects every site using Kotlin and exports them as one downloadable list, so you can see who relies on this technology and what else runs alongside it.

Open the Kotlin technology dataset to break adoption down by country and TLD, compare it with a competing technology, and track new domains over time.

Frequently asked questions

How many websites use Kotlin?

webatla detects Kotlin on 61 websites, refreshed daily, each with its domain, DNS, WHOIS, IP, country and ranking.

Can I download the list of websites using Kotlin?

Yes, as structured JSONL. Grab a free sample first.

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

Domain, DNS, RDAP/WHOIS, the full technology stack, IP & country, PageRank and Harmonic, re-detected and re-exported daily.

How do I find the websites using Kotlin?

Buy the technology dataset, then download the complete list of domains we detect using Kotlin, re-exported every day.

What else is in the Kotlin technology data?

Each row places Kotlin next to the other technology on the same site, plus DNS, WHOIS, IP, country and ranking.

Can I download just the sites using Kotlin, or the whole database?

Both. Every site running Kotlin comes in the Technologies dataset, one downloadable file. Or buy All data for the entire database: technologies plus identity, ranking, DNS and RDAP/WHOIS for every domain, combined in one file. Daily fresh export.

How do I download the list of websites using Kotlin?

Three steps: (1) grab the free 10,000-row sample to inspect the schema, (2) buy the Technologies dataset, (3) download the full list of every domain we detect running Kotlin as a JSON Lines file. It is re-exported daily, so you can re-download the freshest list any time inside your access window. Each row carries the domain plus DNS, WHOIS, IP, hosting country and rank.