Open WHOISbuilt by Just

.host WHOIS lookup

.host is managed by Radix Technologies Inc.. Its registry answers lookups over RDAP at rdap.radix.host, so a .host lookup here reads the registry directly.

Managed by

Radix Technologies Inc.
As listed by IANA

RDAP

rdap.radix.host
Lookups read the registry live

WHOIS server

whois.nic.host

DNSSEC

Signed
The ending is signed in the root zone

In the root zone since

22 May 2014

Registry website

radix.website

What a .host 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: .host
Managed by: Radix Technologies Inc.
RDAP base URL: https://rdap.radix.host/rdap/
WHOIS server: whois.nic.host
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.host