https://arolstar52-zhtest.hf.space/index.php?action=history&feed=atom&title=.us .us - 版本历史 2026-07-16T21:52:53Z 在这个wiki上该页的修订历史 MediaWiki 1.43.9 https://arolstar52-zhtest.hf.space/index.php?title=.us&diff=136870&oldid=prev imported>InternetArchiveBot：​补救1个来源，并将0个来源标记为失效。) #IABot (v2.0.8.7 2022-04-30T15:14:45Z <p>补救1个来源，并将0个来源标记为失效。) #IABot (v2.0.8.7</p> <p><b>新页面</b></p><div>{{noteTA<br /> |1=zh-cn:国家和地区顶级域; zh-hk:國家及地區頂級域; zh-tw:國碼頂級網域名稱;<br /> |2=zh-cn:顶级域; zh-hk:頂級域; zh-tw:頂級網域;<br /> }}<br /> {{Expand English|time=2020-11-14}}<br /> {{Infobox top level domain<br /> | name = .us<br /> | background = #CCF<br /> | image = DotUS domain logo.png<br /> | introduced = {{start date and age|1985|2|15}}<br /> | type = [[国家顶级域名]]<br /> | status = 活躍<br /> | registry = {{le|Neustar}}<br /> | sponsor = {{le|National Telecommunications and Information Administration}}<br /> | intendeduse = Entities connected with the {{flag|United States}}<br /> | actualuse = Used in the United States but not as widely as [[Generic top-level domain|gTLDs]] &lt;br&gt;<br /> {{bulleted list|1=U.S. state and local governments (declining in favor of [[.gov]])|2=Some American businesses as alternative to [[.com]]|3=[[Domain hack]]s (e.g. [[del.icio.us]])<br /> }}<br /> | registereddomains = 1,901,176<br /> | dateregistereddomains = January 2020<br /> | refregistereddomains = &lt;ref name=NeustarUS&gt;{{cite web|title=.us ccTLD Statistics|url=https://www.about.us/resources/statistics|accessdate=May 14, 2020|archive-date=2019-05-27|archive-url=https://web.archive.org/web/20190527232014/https://www.about.us/resources/statistics}}&lt;/ref&gt;<br /> | restrictions = U.S. nexus requirement can be enforced by challenge but seldom is<br /> | structure = 2nd-level registrations allowed; originally only 3rd- or 4th-level registrations in a complex hierarchy<br /> | document = RFC 1480; [http://www.ntia.doc.gov/ntiahome/domainname/usca/ USDoC agreements with Neustar]<br /> | disputepolicy = [https://www.ntia.doc.gov/files/ntia/publications/ustld2007_33_appg_usdrp.pdf usTLD Dispute Resolution Policy (usDRP)]<br /> | website = [http://www.about.us/ about.us]<br /> | dnssec = yes<br /> }}<br /> <br /> <br /> &#039;&#039;&#039;.us&#039;&#039;&#039;為[[美國]][[國家及地區頂級域]]（ccTLD）的[[域名]]。<br /> <br /> 註冊.us域名稱須符合以下條件：<br /> # 任何美國公民或居民<br /> # 任何美國實體，如組織或公司。<br /> # 美國境內任何國外實體，如組織或公司。<br /> <br /> 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。<br /> <br /> == 参考文献 ==<br /> {{Reflist|30em}}<br /> == 外部連結 ==<br /> * [http://www.nic.us/ .us Domain Registry]{{Wayback|url=http://www.nic.us/ |date=20121114142115 }}<br /> * [http://www.iana.org/root-whois/us.htm IANA .us whois information]{{Wayback|url=http://www.iana.org/root-whois/us.htm |date=20080821142359 }}<br /> * [http://www.ntia.doc.gov/ntiahome/domainname/usca/ Management of .us Domain Name (U.S. Department of Commerce)]{{Wayback|url=http://www.ntia.doc.gov/ntiahome/domainname/usca/ |date=20060710033940 }}<br /> * [http://www.nic.us/policies/docs/ustld_nexus_requirements.pdf usTLD Nexus Requirements]{{Wayback|url=http://www.nic.us/policies/docs/ustld_nexus_requirements.pdf |date=20060603090355 }} - Requirements for registrants of .us domains, [[PDF|Portable Document Format]]<br /> * [https://web.archive.org/web/20060615114804/http://www.kids.us/content_policy/content.html Kids.us Content Policies]<br /> * RFC 1480: The US Domain (June 1993)<br /> <br /> {{CcTLD}}<br /> <br /> [[Category:國家及地區頂級域|us]]<br /> [[Category:美國的網域名稱]]<br /> <br /> [[sv:Toppdomän#U]]</div> imported>InternetArchiveBot