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List of domain extensions

.ooo

.ooo is a generic extension, run by INFIBEAM AVENUES LIMITED since 2014. Anyone can register a .ooo name through a registrar that sells it.

TypeGeneric
Registry operatorINFIBEAM AVENUES LIMITED
Who can registerAnyone
In the root zone since16 August 2014
DNSSECSigned
RDAP serverhttps://rdap.centralnic.com/ooo
WHOIS serverwhois.nic.ooo
IANA recordiana.org/domains/root/db/ooo

Registrars that sell .ooo

Active24 logo
Active24
Integrated
Atom logo
Atom
Integrated
DNSimple logo
DNSimple
Integrated
Domeneshop logo
Domeneshop
Integrated
Dynadot logo
Dynadot
Integrated
Gandi
Integrated
hosting.de logo
hosting.de
Integrated
INWX logo
INWX
Integrated
Name.com logo
Name.com
Integrated
NameSilo
Integrated
Netim logo
Netim
Integrated
OVHcloud
Integrated

All 17 registrars for .ooo. Other registrars may sell it too.

Look up a .ooo domain

The .ooo registry publishes registration data over RDAP. The free domain report reads it and shows a .ooo domain's registrar, dates, status and DNS in one place. For the raw record, use the WHOIS lookup.

New to extensions? The guide to how domain extensions work covers generic, country-code and brand extensions. For who sells extensions in general, see the list of domain registrars.

Sources: the IANA root zone database and the ICANN list of generic extensions (refreshed 2026-10-24). Something out of date? Tell us.

Frequently asked questions

Who runs the .ooo extension?

INFIBEAM AVENUES LIMITED is the registry operator for .ooo. The registry keeps the list of every .ooo name; registrars sell the names to the public.

Can anyone register a .ooo domain?

Yes. Anyone can register a .ooo name through a registrar that sells it.

When was .ooo created?

.ooo was added to the DNS root zone on 16 August 2014, according to IANA.

How do I look up who owns a .ooo domain?

The .ooo registry publishes registration data over RDAP at https://rdap.centralnic.com/ooo and over WHOIS at whois.nic.ooo. The free domain report on lemon.domains reads it for you and shows the registrar, dates and status.

Is .ooo signed with DNSSEC?

Yes. The .ooo zone is signed, so a .ooo domain can turn on DNSSEC once its registrar adds a DS record.