What is .pfizer?
Brand TLDs operate under Specification 13 of ICANN's registry agreement. It lets a trademark owner keep every second-level name for itself, so you won't find .pfizer names for sale at any registrar.
ICANN's records put the delegation of .pfizer on July 15, 2016. Like most of the newer endings, it was applied for in the 2012 New gTLD Program round and its registry agreement was signed on September 11, 2015.
Under the hood, the root zone points to 6 name servers for .pfizer, every one of them reachable over IPv6. The delegation is DNSSEC-signed, so resolvers can verify that answers for .pfizer haven't been tampered with on the way. Registration data is published over RDAP.
.pfizer FAQ
What country is .pfizer?
None. .pfizer is a generic top-level domain, so it isn't tied to any country.
Who owns the .pfizer domain extension?
Pfizer Inc. operates .pfizer as its registry, under a registry agreement with ICANN.
When was .pfizer created?
.pfizer was delegated to the DNS root zone on July 15, 2016.
Is .pfizer a valid domain?
Yes. .pfizer is an active top-level domain in the DNS root zone, delegated in 2016, so .pfizer addresses work in every browser.
Can I buy a .pfizer domain?
No. .pfizer is a brand TLD under ICANN Specification 13, so names are reserved for Pfizer Inc.
Is .pfizer DNSSEC-signed?
Yes, the root zone holds a DS record for .pfizer.
Sources
Data from IANA root zone version 2026102000. Last changed May 11, 2024. Spotted something wrong? Tell us.
