.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.

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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