File:DotUS_domain_logo.png · Wikimedia Commons · See Wikimedia Commons
".us" is the Internet domain name ending reserved for the United States, established in 1985 and restricted to U.S. citizens, residents, organizations, and foreign entities with a U.S. presence. While it's available for anyone meeting these requirements, it has primarily been used by state and local governments rather than becoming popular with private businesses, which have typically chosen other domain options like .com or .org instead.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Top level domain.name
- us
- Top level domain.image
- DotUS domain logo.png
- Top level domain.type
- Country code top-level domain
- Top level domain.status
- Active
- Top level domain.registry
- Registry Services, LLC (owned by GoDaddy)
- Top level domain.sponsor
- National Telecommunications and Information Administration
- Top level domain.intendeduse
- Entities connected with the United States
- Top level domain.actualuse
- Used in the United States but not as widely as gTLDs
- Top level domain.registereddomains
- 2,053,374
- Top level domain.dateregistereddomains
- December 2023
- Top level domain.restrictions
- Connection with the U.S. requirement can be enforced by challenge but rarely is
- Top level domain.structure
- 2nd-level registrations allowed; originally only 3rd- or 4th-level registrations in a complex hierarchy
- Top level domain.document
- RFC 1480; USDoC agreements with Neustar; Other policies
- Top level domain.disputepolicy
- usTLD Dispute Resolution Policy (usDRP)
- Top level domain.dnssec
- Yes
via Wikipedia infobox
Wikidata facts
- Instance of
- top-level domain
- Country
- United States
- Official website
- www.nic.us
- Has parts of class
- second-level domain
Show 3 more facts
- top-level Internet domain
- country code top-level domain
- inception
- 1985-02-15
- Commons category
- .us
Sources (1)
via Wikidata · CC0
Article · 中文
.us為美國國家及地區頂級域（ccTLD）的域名。 註冊.us域名稱須符合以下條件： 1. * 任何美國公民或居民 2. * 任何美國實體，如組織或公司。 3. * 美國境內任何國外實體，如組織或公司。 為了確保各個域名符合以上三條規則，NeuStar會頻繁地抽查（spot checks）各個域名的註冊資訊。因此.us域名的whois資訊無法隱藏，且注册者必须提供完整的联系方式。
Abstract from DBpedia / Wikipedia · CC BY-SA
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