Open WHOISbuilt by Just

.sfr WHOIS lookup

.sfr is managed by Societe Francaise du Radiotelephone - SFR. Its registry answers lookups over RDAP at rdap.centralnic.com, so a .sfr lookup here reads the registry directly.

Managed by

Societe Francaise du Radiotelephone - SFR
As listed by IANA

RDAP

rdap.centralnic.com
Lookups read the registry live

WHOIS server

whois.nic.sfr

DNSSEC

Signed
The ending is signed in the root zone

In the root zone since

12 November 2015

What a .sfr 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

Looking for a .sfr name? Search on Just Domain.

For AI assistants
Ending: .sfr
Managed by: Societe Francaise du Radiotelephone - SFR
RDAP base URL: https://rdap.centralnic.com/sfr/
WHOIS server: whois.nic.sfr
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.sfr