.sas
.sas is a brand extension, run by Research IP LLC since 2015. Only Research IP LLC, its affiliates and trademark licensees can register .sas names; they are not for sale to the public.
| Type | Brand |
|---|---|
| Registry operator | Research IP LLC |
| Who can register | Brand owner only Brand extension: only the registry operator, its affiliates and trademark licensees register names. |
| In the root zone since | 18 December 2015 |
| DNSSEC | Signed |
| RDAP server | https://rdap.nic.sas/ |
| WHOIS server | None listed |
| IANA record | iana.org/domains/root/db/sas |
Registrars that sell .sas
| Integrated |
From the list of domain registrars. Other registrars may sell it too.
Look up a .sas domain
The .sas registry publishes registration data over RDAP. The free domain report reads it and shows a .sas 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 Something out of date?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 .sas extension?
Research IP LLC is the registry operator for .sas. The registry keeps the list of every .sas name; registrars sell the names to the public.
Can anyone register a .sas domain?
Only Research IP LLC, its affiliates and trademark licensees can register .sas names; they are not for sale to the public.
When was .sas created?
.sas was added to the DNS root zone on 18 December 2015, according to IANA.
How do I look up who owns a .sas domain?
The .sas registry publishes registration data over RDAP at https://rdap.nic.sas/. The free domain report on lemon.domains reads it for you and shows the registrar, dates and status.
Is .sas signed with DNSSEC?
Yes. The .sas zone is signed, so a .sas domain can turn on DNSSEC once its registrar adds a DS record.