Top-level domain

.casa

Delegated in the DNS root zone

Overview

RDAP server
https://rdap.nic.casa/
Name servers
6 in the root zonea.nic.casab.nic.casac.nic.casax.nic.casay.nic.casaz.nic.casa
DNSSEC
Signed: DS in the root zone, ECDSAP256SHA256 (13)
Root zone serial
2026102701

Sources

Delegation and type come from the IANA TLD list; name servers and DNSSEC from the root zone file; the RDAP server from the IANA RDAP bootstrap. Fields without data are left out. Refreshed daily (iana-rdap-dns 2026-10-27, iana-tlds 2026-10-27, root-zone 2026-10-27). All TLDs · Sources

GET /api/v2/tld/casa