What is .zero?
ICANN's records put the delegation of .zero on December 5, 2015. Like most of the newer endings, it was applied for in the 2012 New gTLD Program round and its registry agreement was signed on December 18, 2014.
Amazon Registry Services, Inc. operates a large portfolio of 51 TLDs, including .amazon, .audible, .author, .book and .bot.
Under the hood, the root zone points to 6 name servers for .zero, every one of them reachable over IPv6. The delegation is DNSSEC-signed, so resolvers can verify that answers for .zero haven't been tampered with on the way. Registration data is published over RDAP and WHOIS (the WHOIS server is whois.nic.zero).
Same registry, other endings
50 other TLDs share this operator.
.zero FAQ
What does .zero mean?
.zero is a generic top-level domain named for the word "zero". It doesn't belong to any country.
What country is .zero?
None. .zero is a generic top-level domain, so it isn't tied to any country.
Who owns the .zero domain extension?
Amazon Registry Services, Inc. operates .zero as its registry, under a registry agreement with ICANN.
When was .zero created?
.zero was delegated to the DNS root zone on December 5, 2015.
Is .zero a valid domain?
Yes. .zero is an active top-level domain in the DNS root zone, delegated in 2015, so .zero addresses work in every browser.
Can I buy a .zero domain?
.zero names are sold through ICANN-accredited registrars. Some gTLDs restrict who can register, so read Amazon Registry Services, Inc.'s policy if you're unsure.
Is .zero DNSSEC-signed?
Yes, the root zone holds a DS record for .zero.
Sources
Data from IANA root zone version 2026102000. Last changed June 17, 2025. Spotted something wrong? Tell us.
