What is .casa?
ICANN's records put the delegation of .casa on September 23, 2014. Like most of the newer endings, it was applied for in the 2012 New gTLD Program round and its registry agreement was signed on November 21, 2013.
Registry Services, LLC operates a large portfolio of 36 TLDs, including .abogado, .beer, .biz, .blackfriday and .boston.
Under the hood, the root zone points to 6 name servers for .casa, every one of them reachable over IPv6. The delegation is DNSSEC-signed, so resolvers can verify that answers for .casa haven't been tampered with on the way. Registration data is published over RDAP and WHOIS (the WHOIS server is whois.nic.casa).
Same registry, other endings
35 other TLDs share this operator.
.casa FAQ
What does .casa mean?
.casa is a generic top-level domain named for the word "casa", and it's aimed at real estate & home. It doesn't belong to any country.
What is .casa used for?
.casa is mostly used for real estate & home. Like most gTLDs, it's a label of intent rather than a guarantee — check the site, not just the ending.
What country is .casa?
None. .casa is a generic top-level domain, so it isn't tied to any country.
Who owns the .casa domain extension?
Registry Services, LLC operates .casa as its registry, under a registry agreement with ICANN.
When was .casa created?
.casa was delegated to the DNS root zone on September 23, 2014.
Is .casa a valid domain?
Yes. .casa is an active top-level domain in the DNS root zone, delegated in 2014, so .casa addresses work in every browser.
Can I buy a .casa domain?
.casa names are sold through ICANN-accredited registrars. Some gTLDs restrict who can register, so read Registry Services, LLC's policy if you're unsure.
Is .casa DNSSEC-signed?
Yes, the root zone holds a DS record for .casa.
Sources
Data from IANA root zone version 2026102000. Last changed October 14, 2026. Spotted something wrong? Tell us.