Download full list of .co domains

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

About .co Database preview TLD suffixes Top technologies Top countries Download

About .co

.co is the country code top-level domain for Colombia, but it has achieved remarkable global recognition as a short, memorable alternative to .com. Managed by .CO Internet S.A.S. under a public-private partnership with Colombia's Ministry of Information Technologies, .co opened to global registrants in 2010 with a deliberate strategy to market it as a domain for companies, communities, and commerce worldwide. This open-registration policy, combined with aggressive marketing campaigns, attracted entrepreneurs, startups, and technology companies looking for short, brandable domain names.

Since its global launch, .co has been adopted by major brands and thousands of businesses seeking an alternative to the saturated .com namespace. Prominent companies have used .co for product launches, marketing campaigns, and secondary digital properties. Colombia itself benefits from increased international interest in the domain, which has raised the country's profile in the global internet community. The registry supports both DNSSEC and internationalized domain names, ensuring .co remains technically competitive with other leading TLDs.

At a glance

TypeCountry-code (ccTLD)

Registry.CO Internet

Established2010

IDN supportYes

DNSSECYes

New domain registrations

By registration date, UTC

Yesterday Oct 13, 2026: 3,157
Last week Oct 5 – 11, 2026: 3,081
Last month September 2026: 18,205

Active domains

2,668,714

registered and active domains in .co zone

Active websites

2,467,476

active websites in .co zone

Technologies detected

2,138,391

websites with detected technologies

Countries

155

countries represented (by hosting IP)

DNS

2,668,714

domains with DNS records

RDAP & WHOIS

1

domains with RDAP & WHOIS records

Preview .co domain datasets

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-co-all-2026-10-14.jsonl.zst · 2,668,714 rows · 22 columns Daily fresh export

Domain	TLD	Domain type
t.co	co	ICANN
huggingface.co	co	ICANN
stackoverflow.co	co	ICANN
elastic.co	co	ICANN
ausha.co	co	ICANN
…	…	…

Domain	TLD	Domain type	Country by IP	PR value	Harmonic value	Domain creation date	Domain expiration date
t.co	co	ICANN	US	0.00015635	19,442,230	—	—
huggingface.co	co	ICANN	US	0.000071539	18,388,678	—	—
stackoverflow.co	co	ICANN	US	0.0000467551	17,956,980	—	—
elastic.co	co	ICANN	US	0.0000279094	18,740,182	—	—
ausha.co	co	ICANN	US	0.0000124642	17,756,920	—	—
…	…	…	…	…	…	…	…

Domain	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
t.co	co	ICANN	HTTP 200	162.159.140.229	US	{"x-twitter":["https://help.x.com/using-twitter/url-shortener","https://x.com/about","https://help.x.com/contact-us"]}	2026-09-20	HSTS, HTTP/2, Favicon, Cloudflare, Google Site Verification, Cloudflare Bot Management	0.00015635	19,442,230	—	—
huggingface.co	co	ICANN	HTTP 200	52.222.136.117	US	{"github":["https://github.com/huggingface"],"linkedin":["https://linkedin.com/company/huggingface"],"x-twitter":["https://twitter.com/huggingface"]}	2026-09-05	RSS, HSTS, Miro, KaTeX, cdnjs, HTTP/3, OpenAI, Stripe, Svelte, Mailjet	0.000071539	18,388,678	—	—
stackoverflow.co	co	ICANN	HTTP 200	15.197.167.90	US	{"threads":["https://threads.net/@thestackoverflow"],"youtube":["https://youtube.com/c/StackOverflowOfficial"],"linkedin":["https://linkedin.com/company/stack-overflow"],"instagram":["https://instagram.com/thestackoverflow"],"x-twitter":["https://x.com/stackoverflow"]}	2026-09-20	Google Analytics G-XQX7D4T574, HSTS, HTTP/2, Favicon, Netlify, OneTrust, Open Graph, Google Workspace, Google Site Verification, Facebook Domain Verification	0.0000467551	17,956,980	—	—
elastic.co	co	ICANN	HTTP 200	34.107.161.234	US	{"github":["https://github.com/elastic"],"youtube":["https://youtube.com/user/elasticsearch"],"facebook":["https://facebook.com/elastic.co"],"linkedin":["https://linkedin.com/company/elastic-co"],"x-twitter":["https://twitter.com/elastic"]}	2026-09-01	Google Ads AW-985891458, Google Analytics G-MJML5FZQ80 G-Q7TEQDPTH5 G-WLB26R9GG3 +2, PWA, Nginx, React, HTTP/2, OpenAI, Stripe, Favicon, Next.js	0.0000279094	18,740,182	—	—
ausha.co	co	ICANN	HTTP 200	104.18.4.78	US	{"youtube":["https://youtube.com/channel/UC-qyVBlPCxoAecU4kZ3Cw6A","https://youtube.com/channel/UC-qyVBlPCxoAecU4kZ3Cw6A?sub_confirmation=1"],"facebook":["https://facebook.com/Aushapodcasts"],"linkedin":["https://linkedin.com/company/aushapodcast"],"instagram":["https://instagram.com/ausha_en"],"x-twitter":["https://twitter.com/Ausha_EN"]}	2026-09-28	Google Ads AW-654122542, Google Analytics G-843116TE0W UA-118045566-1 +1, Google Tag Manager GTM-WQ5PNVS, PHP, MySQL, HTTP/2, Hotjar, Kinsta, Favicon, Mailgun	0.0000124642	17,756,920	—	—
…	…	…	…	…	…	…	…	…	…	…	…	…

Domain	TLD	Domain type	DNS last data checked	DNS Status	DNS records
t.co	co	ICANN	2026-10-10	TRUE	{"A":["162.159.140.229"],"NS":["a.r06.twtrdns.net","a.u06.twtrdns.net","b.r06.twtrdns.net","b.u06.twtrdns.net","c.r06.twtrdns.net","c.u06.twtrdns.net","d.r06.twtrdns.net","d.u06.twtrdns.net"],"SOA":{"mname":"a.u06.twtrdns.net","retry":600,"rname":"noc.twitter.com","expire":604800,"serial":2023277720,"minimum":3600,"refresh":3600},"TXT":["1nfb08f5jkpy0flhn6lwml2vk7x34hrd","1z8q6j6wymwb6bh0t3q28tp7vsbgnh6d","48qgbs8f2v055y997kpf4cx2302fzfs2","v=spf1 -all"]}
huggingface.co	co	ICANN	2026-10-08	TRUE	{"A":["52.222.136.117","52.222.136.38","52.222.136.89","52.222.136.92"],"DS":[{"digest":"422e40f56f74db8c48bd03d76ec8f3683de0edb8ccd7ba1f79f361d4c8a9c291","key_tag":34884,"algorithm":13,"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":["ns-137.awsdns-17.com","ns-1452.awsdns-53.org","ns-1955.awsdns-52.co.uk","ns-919.awsdns-50.net"],"SOA":{"mname":"ns-919.awsdns-50.net","retry":900,"rname":"awsdns-hostmaster.amazon.com","expire":1209600,"serial":1,"minimum":0,"refresh":7200},"TXT":["1\|www.huggingface.co","MS=ms73710064","amazon-business-verification=edce90d350ae97c05d07c252817db08ffe470096ef197b689abfe8e5c692031d","amazonses:haWTX74o8Xzj4/OOGCiZvCKU2CreCZ9D+2OemeBCWW0=","anthropic-domain-verification-be2qx2=5duhSVDfBdfL9zp9HMwMo5DeF","apple-domain-verification=ZDO4wVjVjWMGBFP3","cursor-domain-verification-e2jjpz=VS6jJT0Yi3HOWOAjVnPRBRn4R","google-site-verification=0xPvU1qdox33LAduAR6WZBcojgN2dTHbmD6V7xH86ao","google-site-verification=ZlzPJH9K6WW65-qtY2MAVZedKyBrjS2hX6B6Y6mlvxQ","google-site-verification=lyRnnTlQ38GAC7D92RqswXMuRY6G0pRaPMyfKtNK5zw","hcp-domain-verification=b90e13b0828283c307c52de32fe6661bcd4da664d5486f0b552f4593ebb20505","miro-verification=ffff67f600b7fa1bc0e2cfeb85506a9854d04b3f","mongodb-site-verification=pJyVDE1qFtWfLWussktn17TxGmMiOSrO","openai-domain-verification=dv-e4Lrj3WKW6Ij50099jy0UDHH","plausible-sso-verification=71baae3e-8875-4d97-b492-3d0bcc09ab35","seatsurfing-verification=c972dd30-8319-4f60-b684-089c02e1e7bd","stripe-verification=EB5A6D7C5DB936DB61416A17258106A0BE35C774B2E9532B040C5D5F6859CBF7","uber-domain-verification=a96220f2-0f5b-4858-b6ce-1525a1e5b3a5","v=MCPv1; k=ed25519; p=EWH4AejXSbTWok3hjfTSRcFXFG/Qe+oQffs4nM/Hl7k=","v=spf1 include:spf.mailjet.com include:_spf.google.com include:amazonses.com include:mail.zendesk.com ~all","zapier-domain-verification-challenge=83bd16a2-804b-4046-8607-d0aed15cc172"],"AAAA":["2600:9000:2204:3600:17:b174:6d00:93a1","2600:9000:2204:3e00:17:b174:6d00:93a1","2600:9000:2204:8000:17:b174:6d00:93a1","2600:9000:2204:800:17:b174:6d00:93a1","2600:9000:2204:9400:17:b174:6d00:93a1","2600:9000:2204:ac00:17:b174:6d00:93a1","2600:9000:2204:b200:17:b174:6d00:93a1","2600:9000:2204:f000:17:b174:6d00:93a1"],"DNSKEY":[{"flags":256,"protocol":3,"algorithm":13,"public_key":"lMY3pP3OsIg4hKxZBO30zfd8sWxmiWIW7i5JlGT/mYEXFyTrPkjHMF3CSQx66mLsSBNS4tADVJdfT9xCXm0aAw=="},{"flags":256,"protocol":3,"algorithm":13,"public_key":"zgurnJqft9w81fCOOntNRzOoV6WcK4irINieUjoJelitK2o0ckYlI0l2tP7kUXxMZOjlTq0YSDaG/6qd59zDgw=="},{"flags":257,"protocol":3,"algorithm":13,"public_key":"W+VLViOe54VroHEpevLjjOC/QSlzpdRxMLxLCu+wPjmMyM2IMUKfuDLIILgo8Itx087/ZrxB3m0FvSOhQVh3Eg=="}]}
stackoverflow.co	co	ICANN	2026-10-11	TRUE	{"A":["15.197.167.90","3.33.186.135"],"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":"aspmx.l.google.com","priority":1}],"NS":["dns1.p02.nsone.net","dns2.p02.nsone.net","dns3.p02.nsone.net","dns4.p02.nsone.net"],"CAA":[{"tag":"issue","flags":1,"value":"comodoca.com"},{"tag":"issuewild","flags":1,"value":"comodoca.com"},{"tag":"issue","flags":1,"value":"digicert.com"},{"tag":"issuewild","flags":1,"value":"digicert.com"},{"tag":"issuewild","flags":1,"value":"letsencrypt.org"},{"tag":"issue","flags":1,"value":"letsencrypt.org"},{"tag":"iodef","flags":1,"value":"mailto:sysadmin-team@stackoverflow.com"}],"SOA":{"mname":"dns1.p02.nsone.net","retry":7200,"rname":"domains+netlify.netlify.com","expire":1209600,"serial":1662569678,"minimum":3600,"refresh":43200},"TXT":["adobe-idp-site-verification=25ba5203f3687c9cd6ee3223ee5de1528917828d1da3ebd3bd9a44094cbfc4ac","facebook-domain-verification=y59jadh8mrlmq9v3u8ff5z42rd7723","google-site-verification=NihQgsb9hY_bT_4JYEJSkeLKgkAJyPFFDEqD82p76ug","google-site-verification=X9QXJIDLaXpZ5fQgAqrgCNUD5o4P_rRk5JI2YELPqf4]","v=spf1 include:_spf.google.com ~all"]}
elastic.co	co	ICANN	2026-10-10	TRUE	{"A":["34.107.161.234"],"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":["ns-1168.awsdns-18.org","ns-1737.awsdns-25.co.uk","ns-339.awsdns-42.com","ns-785.awsdns-34.net"],"SOA":{"mname":"ns-1168.awsdns-18.org","retry":900,"rname":"awsdns-hostmaster.amazon.com","expire":1209600,"serial":1,"minimum":86400,"refresh":7200},"TXT":["3245931","adobe-idp-site-verification=f0ae487a2bd7cc4eb1fc64162e1a85c5b39002bc5fe0d7d7373ece0fdb3fd494","anthropic-domain-verification-t83pcg=duBxdTq4uiCKUGrMM0MiJ6r6I","atlassian-domain-verification=eFQHgCgWimOfFj3Ol7kfJg9RGDmaS8X6V2M6YZRgnEY6/iKi0SUYWRlOvBOmgV7H","cisco-ci-domain-verification=544333baf4abc791b10857d6e76154bd507bb04e0c1c4c75764d063d5e0ac9f1","cloudflare_dashboard_sso=b1cfb18764ffcc3495d247e03ea0a870","cloudflare_dashboard_sso=b259fc71f4e42bf701ee2b8cfe8423ee","cursor-domain-verification-ckrbx0=mVe7yzfWp4GDRapTK5DKW2xx9","docker-verification=b605d378-15df-420e-8097-492883820760","docusign=55f74c8b-c1a4-4904-9cf2-bbf7845461e5","docusign=78a144c2-6330-4a40-81ea-0f1a427fde77","drift-domain-verification=bf1b82ca54e36013d4cd3cd1612970ec39bf5d8d20edff58602ab6d5c4399412","facebook-domain-verification=kwkmkr4ndemihuba8sjd8o9fl9c4qu","fastly-domain-delegation-4mkqhvby3ddchzs7xips-00564888-2025-12-02","fireflies-verification=01KGMPGYBBGWVA3N97AZ6ESDXK.ffverify.fireflies.ai-request-verification=2026-02-04T16:07:18Z","globalsign-domain-verification=FnXWfFjPqReOGiIH8ITAbUasqKxnix6ftvTUzPOKHF","globalsign-domain-verification=l2wl8KOddZFyKJFy_NG1ZUFdWDEIR3dT3Gk2O0_9wS","google-site-verification=OvDuau6nhnG2LN8VAP3YMzFHJeHabDbgtvX4wBbnTo0","google-site-verification=Sr3KEiBxodNWUSVavhQwL1eZ7D0alXKLiOfAzaA068Y","google-site-verification=ZwiFX3jmqyHJPXq49P3Yxbo9AFaNxUTfaaCLdtnjkRA","google-site-verification=oeFyHwZodcKShM7TZxECMSRtzyPY-KZaebFgG9uKNgk","google-site-verification=yUM_fFU_bVxsJ559_qsaRQTJcga7_XkVQCaM7urtX0o","jamf-site-verification=m8SOtuu5RjoPCvbZyiuRBw","mgverify=f5b16a018488227df678704a9cc52aaf0d67d7c6680a1d82b4e5708b9d81c8b7","openai-domain-verification=dv-jbSrZbby903TbforB9LkbmHa","postman-domain-verification=20fbc752caf2e2bf6e2cc1670af0c6ae774846e3b9438ad298005ec1760d0845545212c463832259733d0a35381ea59bc53e388355d88b41330a109d8d42a070","smartsheet-site-validation=Teo0NwsH86uhy8xQEL0cgYkRBbhR_1aA","status-page-domain-verification=nrqbh3s35ghs","stripe-verification=932af443d00859f6ad0194cad2dbf8d1d14bf64ea9de24a2aa48e04e2c808a4f","uber-domain-verification=583c47e2-2d11-42f7-aeb6-a5f991556f34","uber-domain-verification=e385f290-9f33-4eab-b2e6-4fd44bf97594","v=spf1 include:spf.elastic.co ~all"],"AAAA":["2600:1901:0:1f6d::"]}
ausha.co	co	ICANN	2026-10-06	TRUE	{"A":["104.18.4.78","104.18.5.78"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":5},{"host":"alt2.aspmx.l.google.com","priority":5},{"host":"aspmx.l.google.com","priority":1},{"host":"aspmx2.googlemail.com","priority":10},{"host":"aspmx3.googlemail.com","priority":10}],"NS":["miguel.ns.cloudflare.com","sky.ns.cloudflare.com"],"CAA":[{"tag":"issue","flags":0,"value":"amazon.com"},{"tag":"issuewild","flags":0,"value":"comodoca.com"},{"tag":"issue","flags":0,"value":"comodoca.com"},{"tag":"issue","flags":0,"value":"digicert.com; cansignhttpexchanges=yes"},{"tag":"issuewild","flags":0,"value":"digicert.com; cansignhttpexchanges=yes"},{"tag":"issuewild","flags":0,"value":"letsencrypt.org"},{"tag":"issue","flags":0,"value":"letsencrypt.org"},{"tag":"issue","flags":0,"value":"pki.goog; cansignhttpexchanges=yes"},{"tag":"issuewild","flags":0,"value":"pki.goog; cansignhttpexchanges=yes"},{"tag":"issue","flags":0,"value":"sectigo.com"},{"tag":"issuewild","flags":0,"value":"sectigo.com"},{"tag":"issue","flags":0,"value":"ssl.com"},{"tag":"issuewild","flags":0,"value":"ssl.com"}],"SOA":{"mname":"miguel.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2416470717,"minimum":1800,"refresh":10000},"TXT":["241822","Sendinblue-code:304e4881d7ff091092392d43a7faaafb","ca3-5630ab74b2664c7cbf7d262ab6d130ec","ca3-a31a300419004f37ba4fa20a8b148d70","google-site-verification=Ahwp2hX0mcQV8BrBMGWPjIOe725LfTjH0d68HzWmwR8","google-site-verification=TJjP30fySer85MpCXNTDNeW2-GfezS-DUgslfHvvalI","google-site-verification=WKckrYGek-38FVcezzkgCAfEZCRakctXJQeiI8caOtM","google-site-verification=fh47kz8lDhxYw4_SnSxNfbJVEQ8hVUYkD271m8p8GSU","v=spf1 include:_spf.google.com include:mailgun.org include:spf.sendinblue.com -all"],"AAAA":["2606:4700::6812:44e","2606:4700::6812:54e"],"HTTPS":[{"params":["alpn=h2","ipv4hint=104.18.4.78,104.18.5.78","ipv6hint=2606:4700::6812:44e,2606:4700::6812:54e"],"target":"","priority":1}]}
…	…	…	…	…	…

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
t.co	—	—	—	—	—	—	—	—
huggingface.co	—	—	—	—	—	—	—	—
stackoverflow.co	—	—	—	—	—	—	—	—
elastic.co	—	—	—	—	—	—	—	—
ausha.co	—	—	—	—	—	—	—	—
…	…	…	…	…	…	…	…	…

Domain	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
t.co	co	ICANN	HTTP 200	162.159.140.229	US	{"x-twitter":["https://help.x.com/using-twitter/url-shortener","https://x.com/about","https://help.x.com/contact-us"]}	2026-09-20	HSTS, HTTP/2, Favicon, Cloudflare, Google Site Verification, Cloudflare Bot Management	2026-10-10	TRUE	{"A":["162.159.140.229"],"NS":["a.r06.twtrdns.net","a.u06.twtrdns.net","b.r06.twtrdns.net","b.u06.twtrdns.net","c.r06.twtrdns.net","c.u06.twtrdns.net","d.r06.twtrdns.net","d.u06.twtrdns.net"],"SOA":{"mname":"a.u06.twtrdns.net","retry":600,"rname":"noc.twitter.com","expire":604800,"serial":2023277720,"minimum":3600,"refresh":3600},"TXT":["1nfb08f5jkpy0flhn6lwml2vk7x34hrd","1z8q6j6wymwb6bh0t3q28tp7vsbgnh6d","48qgbs8f2v055y997kpf4cx2302fzfs2","v=spf1 -all"]}	0.00015635	19,442,230	—	—	—	—	—	—	—	—
huggingface.co	co	ICANN	HTTP 200	52.222.136.117	US	{"github":["https://github.com/huggingface"],"linkedin":["https://linkedin.com/company/huggingface"],"x-twitter":["https://twitter.com/huggingface"]}	2026-09-05	RSS, HSTS, Miro, KaTeX, cdnjs, HTTP/3, OpenAI, Stripe, Svelte, Mailjet	2026-10-08	TRUE	{"A":["52.222.136.117","52.222.136.38","52.222.136.89","52.222.136.92"],"DS":[{"digest":"422e40f56f74db8c48bd03d76ec8f3683de0edb8ccd7ba1f79f361d4c8a9c291","key_tag":34884,"algorithm":13,"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":["ns-137.awsdns-17.com","ns-1452.awsdns-53.org","ns-1955.awsdns-52.co.uk","ns-919.awsdns-50.net"],"SOA":{"mname":"ns-919.awsdns-50.net","retry":900,"rname":"awsdns-hostmaster.amazon.com","expire":1209600,"serial":1,"minimum":0,"refresh":7200},"TXT":["1\|www.huggingface.co","MS=ms73710064","amazon-business-verification=edce90d350ae97c05d07c252817db08ffe470096ef197b689abfe8e5c692031d","amazonses:haWTX74o8Xzj4/OOGCiZvCKU2CreCZ9D+2OemeBCWW0=","anthropic-domain-verification-be2qx2=5duhSVDfBdfL9zp9HMwMo5DeF","apple-domain-verification=ZDO4wVjVjWMGBFP3","cursor-domain-verification-e2jjpz=VS6jJT0Yi3HOWOAjVnPRBRn4R","google-site-verification=0xPvU1qdox33LAduAR6WZBcojgN2dTHbmD6V7xH86ao","google-site-verification=ZlzPJH9K6WW65-qtY2MAVZedKyBrjS2hX6B6Y6mlvxQ","google-site-verification=lyRnnTlQ38GAC7D92RqswXMuRY6G0pRaPMyfKtNK5zw","hcp-domain-verification=b90e13b0828283c307c52de32fe6661bcd4da664d5486f0b552f4593ebb20505","miro-verification=ffff67f600b7fa1bc0e2cfeb85506a9854d04b3f","mongodb-site-verification=pJyVDE1qFtWfLWussktn17TxGmMiOSrO","openai-domain-verification=dv-e4Lrj3WKW6Ij50099jy0UDHH","plausible-sso-verification=71baae3e-8875-4d97-b492-3d0bcc09ab35","seatsurfing-verification=c972dd30-8319-4f60-b684-089c02e1e7bd","stripe-verification=EB5A6D7C5DB936DB61416A17258106A0BE35C774B2E9532B040C5D5F6859CBF7","uber-domain-verification=a96220f2-0f5b-4858-b6ce-1525a1e5b3a5","v=MCPv1; k=ed25519; p=EWH4AejXSbTWok3hjfTSRcFXFG/Qe+oQffs4nM/Hl7k=","v=spf1 include:spf.mailjet.com include:_spf.google.com include:amazonses.com include:mail.zendesk.com ~all","zapier-domain-verification-challenge=83bd16a2-804b-4046-8607-d0aed15cc172"],"AAAA":["2600:9000:2204:3600:17:b174:6d00:93a1","2600:9000:2204:3e00:17:b174:6d00:93a1","2600:9000:2204:8000:17:b174:6d00:93a1","2600:9000:2204:800:17:b174:6d00:93a1","2600:9000:2204:9400:17:b174:6d00:93a1","2600:9000:2204:ac00:17:b174:6d00:93a1","2600:9000:2204:b200:17:b174:6d00:93a1","2600:9000:2204:f000:17:b174:6d00:93a1"],"DNSKEY":[{"flags":256,"protocol":3,"algorithm":13,"public_key":"lMY3pP3OsIg4hKxZBO30zfd8sWxmiWIW7i5JlGT/mYEXFyTrPkjHMF3CSQx66mLsSBNS4tADVJdfT9xCXm0aAw=="},{"flags":256,"protocol":3,"algorithm":13,"public_key":"zgurnJqft9w81fCOOntNRzOoV6WcK4irINieUjoJelitK2o0ckYlI0l2tP7kUXxMZOjlTq0YSDaG/6qd59zDgw=="},{"flags":257,"protocol":3,"algorithm":13,"public_key":"W+VLViOe54VroHEpevLjjOC/QSlzpdRxMLxLCu+wPjmMyM2IMUKfuDLIILgo8Itx087/ZrxB3m0FvSOhQVh3Eg=="}]}	0.000071539	18,388,678	—	—	—	—	—	—	—	—
stackoverflow.co	co	ICANN	HTTP 200	15.197.167.90	US	{"threads":["https://threads.net/@thestackoverflow"],"youtube":["https://youtube.com/c/StackOverflowOfficial"],"linkedin":["https://linkedin.com/company/stack-overflow"],"instagram":["https://instagram.com/thestackoverflow"],"x-twitter":["https://x.com/stackoverflow"]}	2026-09-20	Google Analytics G-XQX7D4T574, HSTS, HTTP/2, Favicon, Netlify, OneTrust, Open Graph, Google Workspace, Google Site Verification, Facebook Domain Verification	2026-10-11	TRUE	{"A":["15.197.167.90","3.33.186.135"],"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":"aspmx.l.google.com","priority":1}],"NS":["dns1.p02.nsone.net","dns2.p02.nsone.net","dns3.p02.nsone.net","dns4.p02.nsone.net"],"CAA":[{"tag":"issue","flags":1,"value":"comodoca.com"},{"tag":"issuewild","flags":1,"value":"comodoca.com"},{"tag":"issue","flags":1,"value":"digicert.com"},{"tag":"issuewild","flags":1,"value":"digicert.com"},{"tag":"issuewild","flags":1,"value":"letsencrypt.org"},{"tag":"issue","flags":1,"value":"letsencrypt.org"},{"tag":"iodef","flags":1,"value":"mailto:sysadmin-team@stackoverflow.com"}],"SOA":{"mname":"dns1.p02.nsone.net","retry":7200,"rname":"domains+netlify.netlify.com","expire":1209600,"serial":1662569678,"minimum":3600,"refresh":43200},"TXT":["adobe-idp-site-verification=25ba5203f3687c9cd6ee3223ee5de1528917828d1da3ebd3bd9a44094cbfc4ac","facebook-domain-verification=y59jadh8mrlmq9v3u8ff5z42rd7723","google-site-verification=NihQgsb9hY_bT_4JYEJSkeLKgkAJyPFFDEqD82p76ug","google-site-verification=X9QXJIDLaXpZ5fQgAqrgCNUD5o4P_rRk5JI2YELPqf4]","v=spf1 include:_spf.google.com ~all"]}	0.0000467551	17,956,980	—	—	—	—	—	—	—	—
elastic.co	co	ICANN	HTTP 200	34.107.161.234	US	{"github":["https://github.com/elastic"],"youtube":["https://youtube.com/user/elasticsearch"],"facebook":["https://facebook.com/elastic.co"],"linkedin":["https://linkedin.com/company/elastic-co"],"x-twitter":["https://twitter.com/elastic"]}	2026-09-01	Google Ads AW-985891458, Google Analytics G-MJML5FZQ80 G-Q7TEQDPTH5 G-WLB26R9GG3 +2, PWA, Nginx, React, HTTP/2, OpenAI, Stripe, Favicon, Next.js	2026-10-10	TRUE	{"A":["34.107.161.234"],"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":["ns-1168.awsdns-18.org","ns-1737.awsdns-25.co.uk","ns-339.awsdns-42.com","ns-785.awsdns-34.net"],"SOA":{"mname":"ns-1168.awsdns-18.org","retry":900,"rname":"awsdns-hostmaster.amazon.com","expire":1209600,"serial":1,"minimum":86400,"refresh":7200},"TXT":["3245931","adobe-idp-site-verification=f0ae487a2bd7cc4eb1fc64162e1a85c5b39002bc5fe0d7d7373ece0fdb3fd494","anthropic-domain-verification-t83pcg=duBxdTq4uiCKUGrMM0MiJ6r6I","atlassian-domain-verification=eFQHgCgWimOfFj3Ol7kfJg9RGDmaS8X6V2M6YZRgnEY6/iKi0SUYWRlOvBOmgV7H","cisco-ci-domain-verification=544333baf4abc791b10857d6e76154bd507bb04e0c1c4c75764d063d5e0ac9f1","cloudflare_dashboard_sso=b1cfb18764ffcc3495d247e03ea0a870","cloudflare_dashboard_sso=b259fc71f4e42bf701ee2b8cfe8423ee","cursor-domain-verification-ckrbx0=mVe7yzfWp4GDRapTK5DKW2xx9","docker-verification=b605d378-15df-420e-8097-492883820760","docusign=55f74c8b-c1a4-4904-9cf2-bbf7845461e5","docusign=78a144c2-6330-4a40-81ea-0f1a427fde77","drift-domain-verification=bf1b82ca54e36013d4cd3cd1612970ec39bf5d8d20edff58602ab6d5c4399412","facebook-domain-verification=kwkmkr4ndemihuba8sjd8o9fl9c4qu","fastly-domain-delegation-4mkqhvby3ddchzs7xips-00564888-2025-12-02","fireflies-verification=01KGMPGYBBGWVA3N97AZ6ESDXK.ffverify.fireflies.ai-request-verification=2026-02-04T16:07:18Z","globalsign-domain-verification=FnXWfFjPqReOGiIH8ITAbUasqKxnix6ftvTUzPOKHF","globalsign-domain-verification=l2wl8KOddZFyKJFy_NG1ZUFdWDEIR3dT3Gk2O0_9wS","google-site-verification=OvDuau6nhnG2LN8VAP3YMzFHJeHabDbgtvX4wBbnTo0","google-site-verification=Sr3KEiBxodNWUSVavhQwL1eZ7D0alXKLiOfAzaA068Y","google-site-verification=ZwiFX3jmqyHJPXq49P3Yxbo9AFaNxUTfaaCLdtnjkRA","google-site-verification=oeFyHwZodcKShM7TZxECMSRtzyPY-KZaebFgG9uKNgk","google-site-verification=yUM_fFU_bVxsJ559_qsaRQTJcga7_XkVQCaM7urtX0o","jamf-site-verification=m8SOtuu5RjoPCvbZyiuRBw","mgverify=f5b16a018488227df678704a9cc52aaf0d67d7c6680a1d82b4e5708b9d81c8b7","openai-domain-verification=dv-jbSrZbby903TbforB9LkbmHa","postman-domain-verification=20fbc752caf2e2bf6e2cc1670af0c6ae774846e3b9438ad298005ec1760d0845545212c463832259733d0a35381ea59bc53e388355d88b41330a109d8d42a070","smartsheet-site-validation=Teo0NwsH86uhy8xQEL0cgYkRBbhR_1aA","status-page-domain-verification=nrqbh3s35ghs","stripe-verification=932af443d00859f6ad0194cad2dbf8d1d14bf64ea9de24a2aa48e04e2c808a4f","uber-domain-verification=583c47e2-2d11-42f7-aeb6-a5f991556f34","uber-domain-verification=e385f290-9f33-4eab-b2e6-4fd44bf97594","v=spf1 include:spf.elastic.co ~all"],"AAAA":["2600:1901:0:1f6d::"]}	0.0000279094	18,740,182	—	—	—	—	—	—	—	—
ausha.co	co	ICANN	HTTP 200	104.18.4.78	US	{"youtube":["https://youtube.com/channel/UC-qyVBlPCxoAecU4kZ3Cw6A","https://youtube.com/channel/UC-qyVBlPCxoAecU4kZ3Cw6A?sub_confirmation=1"],"facebook":["https://facebook.com/Aushapodcasts"],"linkedin":["https://linkedin.com/company/aushapodcast"],"instagram":["https://instagram.com/ausha_en"],"x-twitter":["https://twitter.com/Ausha_EN"]}	2026-09-28	Google Ads AW-654122542, Google Analytics G-843116TE0W UA-118045566-1 +1, Google Tag Manager GTM-WQ5PNVS, PHP, MySQL, HTTP/2, Hotjar, Kinsta, Favicon, Mailgun	2026-10-06	TRUE	{"A":["104.18.4.78","104.18.5.78"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":5},{"host":"alt2.aspmx.l.google.com","priority":5},{"host":"aspmx.l.google.com","priority":1},{"host":"aspmx2.googlemail.com","priority":10},{"host":"aspmx3.googlemail.com","priority":10}],"NS":["miguel.ns.cloudflare.com","sky.ns.cloudflare.com"],"CAA":[{"tag":"issue","flags":0,"value":"amazon.com"},{"tag":"issuewild","flags":0,"value":"comodoca.com"},{"tag":"issue","flags":0,"value":"comodoca.com"},{"tag":"issue","flags":0,"value":"digicert.com; cansignhttpexchanges=yes"},{"tag":"issuewild","flags":0,"value":"digicert.com; cansignhttpexchanges=yes"},{"tag":"issuewild","flags":0,"value":"letsencrypt.org"},{"tag":"issue","flags":0,"value":"letsencrypt.org"},{"tag":"issue","flags":0,"value":"pki.goog; cansignhttpexchanges=yes"},{"tag":"issuewild","flags":0,"value":"pki.goog; cansignhttpexchanges=yes"},{"tag":"issue","flags":0,"value":"sectigo.com"},{"tag":"issuewild","flags":0,"value":"sectigo.com"},{"tag":"issue","flags":0,"value":"ssl.com"},{"tag":"issuewild","flags":0,"value":"ssl.com"}],"SOA":{"mname":"miguel.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2416470717,"minimum":1800,"refresh":10000},"TXT":["241822","Sendinblue-code:304e4881d7ff091092392d43a7faaafb","ca3-5630ab74b2664c7cbf7d262ab6d130ec","ca3-a31a300419004f37ba4fa20a8b148d70","google-site-verification=Ahwp2hX0mcQV8BrBMGWPjIOe725LfTjH0d68HzWmwR8","google-site-verification=TJjP30fySer85MpCXNTDNeW2-GfezS-DUgslfHvvalI","google-site-verification=WKckrYGek-38FVcezzkgCAfEZCRakctXJQeiI8caOtM","google-site-verification=fh47kz8lDhxYw4_SnSxNfbJVEQ8hVUYkD271m8p8GSU","v=spf1 include:_spf.google.com include:mailgun.org include:spf.sendinblue.com -all"],"AAAA":["2606:4700::6812:44e","2606:4700::6812:54e"],"HTTPS":[{"params":["alpn=h2","ipv4hint=104.18.4.78,104.18.5.78","ipv6hint=2606:4700::6812:44e,2606:4700::6812:54e"],"target":"","priority":1}]}	0.0000124642	17,756,920	—	—	—	—	—	—	—	—
…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…

Showing 5 of 2,668,714 rows · All active domains · Every live domain with its TLD and domain type.

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TLD suffixes under .co

Public Suffix List entries that sit one level below .co.

All 16 suffixes →

TLD suffix	Domain type	Count of domains	% of .co
.com.co	ICANN	150,863	5.7%	View →
.carrd.co	PRIVATE	89,756	3.4%	View →
.edu.co	ICANN	8,623	0.32%	View →
.gov.co	ICANN	5,753	0.22%	View →
.lpages.co	PRIVATE	5,302	0.20%	View →
.net.co	ICANN	3,007	0.11%	View →
.crd.co	PRIVATE	2,433	0.09%	View →
.org.co	ICANN	1,093	0.04%	View →
.leadpages.co	PRIVATE	470	0.02%	View →
.nom.co	ICANN	329	0.01%	View →
.mypi.co	PRIVATE	149	0.006%	View →
.supabase.co	PRIVATE	53	0.002%	View →
.mil.co	ICANN	44	0.002%	View →
.umso.co	PRIVATE	13	<0.001%	View →
.repl.co	PRIVATE	1	<0.001%	View →
.otap.co	PRIVATE	1	<0.001%	View →

Showing 16 of 16 suffixes registered under .co. Browse all TLD suffixes →

Top technologies on .co

Technology	Sites	Share
GoDaddy	873K	35.4%
Cloudflare	687K	27.8%
Favicon	579K	23.5%
HTTP/2	459K	18.6%
HTTP/3	451K	18.3%

Top countries on .co

Country	Sites	Share
🇺🇸 United States	2.0M	79.7%
🇨🇦 Canada	118K	4.8%
🇩🇪 Germany	90K	3.7%
🇦🇺 Australia	41K	1.7%
🇻🇬 British Virgin Islands	30K	1.2%

How to download the .co domain list

The complete .co 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 .co 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 .co 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 .co domains are there?

webatla tracks 2.7M active .co 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 .co domains?

Yes, the full .co 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 .co domain list?

Choose a dataset, and the full .co 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 .co 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 .co domains, or the whole database?

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