What is WHOIS?

The .CO WHOIS database contains a list of all registered .CO domain names and can give information on whether a domain is registered already, when it is going to expire, and in some cases who the registrant is.

Simply enter the full .CO domain name into the search bar above and hit enter to see the info. If there are no results then it is likely that the domain name is still available!

Register a .CO domain | Transfer your .CO domain | Get .CO domain hosting | Get .CO domain SSL Certificate

Who runs the .CO domains registry?

.CO Sponsoring Organisation

.CO Internet S.A.S.
Calle 100 8 A - 49
Torre B of 507
Bogotá
Colombia

Administrative Contact

.CO Internet S.A.S.
Calle 100 8 A - 49
Torre B of 507
Bogotá
Colombia

Technical Contact

.CO Internet S.A.S.
Calle 100 8 A - 49
Torre B of 507
Bogotá
Colombia

.CO Registry Information

Registry Information

TLD Created 24th Dec, 1991
WHOIS Server whois.nic.co
Registry Website http://www.cointernet.com.co
DNSSEC Supported Yes
DNSSEC Algorithm (8) RSA/SHA-256
DNSSEC Digest Type (1) SHA-1

.CO TLD Nameservers

Hostname IP Addresses
ns1.cctld.co 156.154.100.25
2001:502:2eda:0:0:0:0:21
ns2.cctld.co 156.154.101.25
2001:502:ad09:0:0:0:0:21
ns3.cctld.co 156.154.102.25
2610:a1:1009:0:0:0:0:21
ns4.cctld.co 156.154.103.25
2610:a1:1010:0:0:0:0:21
ns5.cctld.co 156.154.104.25
2610:a1:1011:0:0:0:0:21
ns6.cctld.co 156.154.105.25
2610:a1:1012:0:0:0:0:21