.cba Domain WHOIS & RDAP Lookup

.cba is a generic top-level domain (gTLD). Look up any .cba domain on W.is to see its registrar, registration and expiration dates, status codes and name servers over RDAP, with WHOIS as a fallback.

Example lookup: nic.cba (reserved for the registry operator)

.cba TLD facts

PropertyValue
TLD.cba
TypeGeneric TLD (gTLD)
StatusActive
WHOIS serverwhois.nic.cbaWHOIS server directory
RDAP endpointhttps://rdap.nic.cba/domain/RDAP server directory
IANA record updated
IANA record.cba in the IANA root zone database

How to look up a .cba domain

The quickest way is to type the domain into the search box above: W.is queries the .cba registry and shows the result in a readable format. You can also query the registry yourself from a terminal.

RDAP lookup

The .cba RDAP endpoint is https://rdap.nic.cba/domain/. RDAP returns structured JSON over HTTPS (RFC 9082 and RFC 9083); append the domain name to the endpoint:

curl -H 'Accept: application/rdap+json' https://rdap.nic.cba/domain/example.cba

WHOIS lookup

The .cba WHOIS server listed by IANA is whois.nic.cba. WHOIS (RFC 3912) is the older plain-text protocol on TCP port 43:

whois -h whois.nic.cba example.cba

Which protocol does W.is use?

W.is queries RDAP first for .cba domains and falls back to WHOIS when the RDAP server returns an error or leaves out data.

New to the protocols? Read what RDAP is and how it compares in RDAP vs WHOIS.

Frequently asked questions

What is the WHOIS server for .cba?

The WHOIS server for .cba is whois.nic.cba, as listed in the IANA root zone database. It answers queries on TCP port 43 (for example, whois -h whois.nic.cba example.cba). The .cba registry also offers RDAP, which W.is queries first.

Does .cba support RDAP?

Yes. The .cba RDAP endpoint is https://rdap.nic.cba/domain/. Append a domain name to it to get the registration data as JSON. W.is uses this endpoint first for every .cba lookup.

How do I check who owns a .cba domain?

Enter the domain in the search box on this page. W.is shows the registrar, registration and expiration dates, status codes and name servers reported by the .cba registry. Owner (registrant) details are often redacted for privacy; in that case the registrar is usually the way to reach the owner. Our guide on how to find a domain owner covers the other options.

When does a .cba domain expire?

Each .cba domain has its own expiration date, set by how long it was registered or renewed for. Look the domain up on W.is to see the expiration date reported by the registry. As with other ICANN-contracted TLDs, a .cba registration term can be at most 10 years. Our domain expiration guide explains what happens after a domain expires.