.co
The .co domain is Colombia’s country code TLD, brilliantly repositioned as a global domain for companies and commerce by the .CO Internet registry (now owned by GoDaddy). Launched globally in 2010, it quickly attracted major brands: Google uses g.co, Twitter uses t.co, and Amazon operates a]mzn.co. The two-letter extension feels premium and modern, serving as a natural abbreviation for ‘company.’ YC startups and tech companies frequently choose .co when their preferred .com is taken. The registry’s strategic marketing transformed what was once just Colombia’s domain into a globally recognized business extension, generating significant revenue for the Colombian government.
── Quick Facts ──
Extension
.co
Type
ccTLD
Country
Colombia
Region
South America
Categories
Top 20, Country Codes
── Check .co Availability ──
Enter a name above to check .co availability...
── API Example ──
# Check availability with RobotDomainSearch API $ curl "https://api.robotdomainsearch.com/v1/check?name=example&tlds=co"