Country Code TLD Registrations---.CO registrations

Domain names/DNS > Country code TLD Registration

.CO Registrations

.CO is the country code TLD for Colombia. Colombia has made their name space available to any interested registrants, regardless of residency.

In addition to second level .CO names, we offer s domain name registrations for the following third level domains: .COM.CO, .NET.CO, and .NOM.CO.

.CO domains can be registered for 1 to 5 years.

.CO Residency Requirements

.CO is an open registry; you do not have to be a resident or business operator in Colombia to register a .CO domain.

The following restrictions apply to .CO domain names:

  • May contain only letters, numbers or hyphens. A hyphen may not begin or end a name, nor have two or more consecutive hyphens, in the 3rd and 4th positions. No other special characters are permitted.

  • Must be at least 3 characters and no more than 63 characters, not including the TLD (or the second level domain).

  • Contains at least one letter ("a" to "z" or "A" to "Z") in standard US ASCII script.

  • Does not begin or end with a hyphen ("-").

  • Does not contain a hyphen ("-") in the 3rd and 4th positions.

  • Does not consist purely of digits.

Spanish IDNs are allowed, so you can include the following characters: á, é, í, ó, ú, ñ, ü).

Reserved names

There are certain names that are not available for registration. A complete list of reserved names can be found at: