.williamhill
.williamhill is a brand extension, run by William Hill Organization Limited since 2014. Only William Hill Organization Limited, its affiliates and trademark licensees can register .williamhill names; they are not for sale to the public.
| Type | Brand |
|---|---|
| Registry operator | William Hill Organization Limited |
| Who can register | Brand owner only Brand extension: only the registry operator, its affiliates and trademark licensees register names. |
| In the root zone since | 27 July 2014 |
| DNSSEC | Signed |
| RDAP server | https://rdap.nic.williamhill/ |
| WHOIS server | None listed |
| IANA record | iana.org/domains/root/db/williamhill |
Look up a .williamhill domain
The .williamhill registry publishes registration data over RDAP. The free domain report reads it and shows a .williamhill 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 Something out of date?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 .williamhill extension?
William Hill Organization Limited is the registry operator for .williamhill. The registry keeps the list of every .williamhill name; registrars sell the names to the public.
Can anyone register a .williamhill domain?
Only William Hill Organization Limited, its affiliates and trademark licensees can register .williamhill names; they are not for sale to the public.
When was .williamhill created?
.williamhill was added to the DNS root zone on 27 July 2014, according to IANA.
How do I look up who owns a .williamhill domain?
The .williamhill registry publishes registration data over RDAP at https://rdap.nic.williamhill/. The free domain report on lemon.domains reads it for you and shows the registrar, dates and status.
Is .williamhill signed with DNSSEC?
Yes. The .williamhill zone is signed, so a .williamhill domain can turn on DNSSEC once its registrar adds a DS record.