.ntt WHOIS lookup
.ntt is managed by NIPPON TELEGRAPH AND TELEPHONE CORPORATION. Its registry answers lookups over RDAP at rdap.nic.ntt, so a .ntt lookup here reads the registry directly.
Managed by
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
As listed by IANA
RDAP
rdap.nic.ntt
Lookups read the registry live
WHOIS server
whois.nic.ntt
DNSSEC
Signed
The ending is signed in the root zone
In the root zone since
8 January 2015
Registry website
What a .ntt 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.
For AI assistants
Ending: .ntt Managed by: NIPPON TELEGRAPH AND TELEPHONE CORPORATION RDAP base URL: https://rdap.nic.ntt/rdap/ WHOIS server: whois.nic.ntt 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.ntt