Open WHOISbuilt by Just

.cat WHOIS lookup

.cat is managed by Fundacio puntCAT. Its registry answers lookups over RDAP at rdap.nic.cat, so a .cat lookup here reads the registry directly.

Managed by

Fundacio puntCAT
As listed by IANA

RDAP

rdap.nic.cat
Lookups read the registry live

WHOIS server

whois.nic.cat

DNSSEC

Signed
The ending is signed in the root zone

In the root zone since

19 December 2005

Registry website

www.domini.cat

What a .cat lookup shows

The registrar, when the domain was registered and when it expires, every status code in plain words, nameservers and DNSSEC, plus the mail setup read from DNS.

WHOIS vs RDAPWho owns a domain?All endings

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Ending: .cat
Managed by: Fundacio puntCAT
RDAP base URL: https://rdap.nic.cat/
WHOIS server: whois.nic.cat
DNSSEC signed in the root: yes
Source: IANA root zone database and RDAP bootstrap, read 2026-10-31
Lookup URL: https://openwhois.org/#d=example.cat