.pfizer
.pfizer is a brand extension, run by Pfizer Inc. since 2016. Only Pfizer Inc., its affiliates and trademark licensees can register .pfizer names; they are not for sale to the public.
| Type | Brand |
|---|---|
| Registry operator | Pfizer Inc. |
| Who can register | Brand owner only Brand extension: only the registry operator, its affiliates and trademark licensees register names. |
| In the root zone since | 15 July 2016 |
| DNSSEC | Signed |
| RDAP server | https://rdap.nic.pfizer/ |
| WHOIS server | None listed |
| IANA record | iana.org/domains/root/db/pfizer |
Look up a .pfizer domain
The .pfizer registry publishes registration data over RDAP. The free domain report reads it and shows a .pfizer 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 Something out of date?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 .pfizer extension?
Pfizer Inc. is the registry operator for .pfizer. The registry keeps the list of every .pfizer name; registrars sell the names to the public.
Can anyone register a .pfizer domain?
Only Pfizer Inc., its affiliates and trademark licensees can register .pfizer names; they are not for sale to the public.
When was .pfizer created?
.pfizer was added to the DNS root zone on 15 July 2016, according to IANA.
How do I look up who owns a .pfizer domain?
The .pfizer registry publishes registration data over RDAP at https://rdap.nic.pfizer/. The free domain report on lemon.domains reads it for you and shows the registrar, dates and status.
Is .pfizer signed with DNSSEC?
Yes. The .pfizer zone is signed, so a .pfizer domain can turn on DNSSEC once its registrar adds a DS record.