Extension directory
Domain extensions starting with O
25 of 1,446 published dossiers. Every entry links to its full profile: registry operator, root-zone status, DNSSEC, RDAP and reported registration scale.
- .obi .obi domain extension
- .observer .observer domain extension
- .office .office domain extension
- .okinawa .okinawa domain extension
- .olayan .olayan domain extension
- .olayangroup .olayangroup domain extension
- .ollo .ollo domain extension
- .om .om domain extension
- .omega .omega domain extension
- .one .one domain extension
- .ong .ong domain extension
- .onl .onl domain extension
- .online Online presence
- .ooo .ooo domain extension
- .open .open domain extension
- .oracle .oracle domain extension
- .orange .orange domain extension
- .org Community
- .org.uk UK organisations
- .organic .organic domain extension
- .origins .origins domain extension
- .osaka .osaka domain extension
- .otsuka .otsuka domain extension
- .ott .ott domain extension
- .ovh .ovh domain extension
Looking for something more specific? The console filters the whole catalogue by class, registry, DNSSEC status and registration scale.
Open the TLD console