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	<title>.arpa - 版本历史</title>
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	<updated>2026-07-17T19:39:39Z</updated>
	<subtitle>在这个wiki上该页的修订历史</subtitle>
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		<title>imported&gt;Cewbot：​清理跨語言連結DNS反向查询成為內部連結:編輯摘要的紅色連結經繁簡轉換後存在，非bot錯誤編輯 (本次機械人作業已完成7.1%)</title>
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		<updated>2026-02-14T13:49:45Z</updated>

		<summary type="html">&lt;p&gt;清理跨語言連結&lt;a href=&quot;/wiki/DNS%E5%8F%8D%E5%90%91%E6%9F%A5%E8%AF%A2&quot; class=&quot;mw-redirect&quot; title=&quot;DNS反向查询&quot;&gt;DNS反向查询&lt;/a&gt;成為內部連結:編輯摘要的紅色連結經繁簡轉換後存在，非bot錯誤編輯 (本次機械人作業已完成7.1%)&lt;/p&gt;
&lt;p&gt;&lt;b&gt;新页面&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{NoteTA&lt;br /&gt;
|G1=US Government&lt;br /&gt;
|G2=IT&lt;br /&gt;
}}&lt;br /&gt;
{{Infobox top level domain&lt;br /&gt;
|name=.arpa&lt;br /&gt;
|background=#FC1&lt;br /&gt;
&amp;lt;!-- |image=[[File:.com_logo.png|250px|Verisign]]&lt;br /&gt;
|introduced=1985 --&amp;gt;&lt;br /&gt;
|type=[[通用頂級域]]&lt;br /&gt;
|status=活躍&lt;br /&gt;
|registry=[[IANA]]&lt;br /&gt;
|sponsor={{link-en|互联网架构委员会|Internet Architecture Board}}&lt;br /&gt;
|intendeduse=地址路由参数域：用于互联网基础工程，例如IP反向查询。&lt;br /&gt;
|actualuse=&lt;br /&gt;
|restrictions=无法注册，子域很少增加&lt;br /&gt;
|structure=二层域名用于提供数据库查询参数&lt;br /&gt;
|document=RFC 3172&lt;br /&gt;
|disputepolicy=无&lt;br /&gt;
|website=[http://www.iana.org/arpa-dom/ IANA .arpa info]&lt;br /&gt;
|dnssec=是&lt;br /&gt;
}}&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;.arpa&amp;#039;&amp;#039;&amp;#039;是互联网[[域名系统]]上一個专门用于互联网基础设施配置的[[頂級域]]。其名称最初是缩写自[[國防高等研究計劃署|高等研究計劃署]]（Advanced Research Projects Agency，&amp;#039;&amp;#039;&amp;#039;ARPA&amp;#039;&amp;#039;&amp;#039;），也就是现在[[互联网]]的雏形网络[[ARPANET]]的主管部门。现在其标准名称对应为“地址路由参数域（Address and Routing Parameter Area）”。直到2015年，它是IANA顶级域分类中的一个分类——基础设施顶级域（infrastructure top-level domain）内的唯一顶级域。&amp;lt;ref&amp;gt;{{cite web |url=https://www.iana.org/domains/root/db/ |title=IANA root zone database |publisher=Iana.org |date= |accessdate=2015-11-10 |archive-date=2019-05-04 |archive-url=https://web.archive.org/web/20190504123100/https://www.iana.org/domains/root/db |dead-url=yes }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
现在其中的两个二级域名，“in-addr.arpa”和“ip6.arpa”，用于对应[[IPv4]]和[[IPv6]]的[[DNS反向查询]]功能。&lt;br /&gt;
&lt;br /&gt;
== 历史 ==&lt;br /&gt;
.arpa是最早被设置入现有[[域名系统]]的一个域，&amp;lt;ref&amp;gt;{{Cite web |url=https://tech.slashdot.org/story/09/08/31/2233246/internets-first-registered-domain-name-sold |title=Internet&amp;#039;s First Registered Domain Name Sold - Slashdot |accessdate=2017-11-20 |work=tech.slashdot.org |language=en |archive-date=2016-07-22 |archive-url=https://web.archive.org/web/20160722012601/https://tech.slashdot.org/story/09/08/31/2233246/internets-first-registered-domain-name-sold |dead-url=no }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{Cite web |url=https://www.dynadot.com/community/blog/2013/11/history-domain-extension-importance.html |title=Domain Extension History - Importance of Domain Extensions - New gTLDs |accessdate=2017-11-20 |work=www.dynadot.com |archive-date=2017-12-01 |archive-url=https://web.archive.org/web/20171201034313/https://www.dynadot.com/community/blog/2013/11/history-domain-extension-importance.html |dead-url=no }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;rfc920&amp;quot;&amp;gt;{{Cite web |url=https://tools.ietf.org/html/rfc920 |title=Domain requirements |accessdate=2018-03-19 |last=J. |first=Postel, |work=tools.ietf.org |language=en |archive-date=2018-03-28 |archive-url=https://web.archive.org/web/20180328202146/https://tools.ietf.org/html/rfc920 |dead-url=no }}&amp;lt;/ref&amp;gt;其最初目的是作为一个临时域，以便将ARPANET{{link-en|网络主机名范式|Computer network naming scheme|主机名命名约定}}和[[Hosts文件|主机名表]]转换方式过渡到域名系统中。&amp;lt;ref name=&amp;quot;rfc920&amp;quot; /&amp;gt;在1983年订立域名系统的标准时，ARPANET主机的域名被定义为直接在原有主机名上添加.arpa后缀。&amp;lt;ref name=&amp;quot;WHOIS&amp;quot;&amp;gt;{{Cite book |url=https://books.google.com.sg/books?id=cla-CgAAQBAJ&amp;amp;lpg=PA288&amp;amp;dq=who%20is%20running%20the%20internet&amp;amp;hl=zh-CN&amp;amp;pg=PA138#v=onepage&amp;amp;q&amp;amp;f=false |title=WHOIS Running the Internet: Protocol, Policy, and Privacy |last=O. |first=Bruen, Garth |isbn=9781118985779 |location=Hoboken, New Jersey |pages=138 |chapter=WHOIS running the Internet : protocol, policy, and privacy |oclc=912140475 |access-date=2017-11-30 |archive-date=2017-12-01 |archive-url=https://web.archive.org/web/20171201032154/https://books.google.com.sg/books?id=cla-CgAAQBAJ&amp;amp;lpg=PA288&amp;amp;dq=who%20is%20running%20the%20internet&amp;amp;hl=zh-CN&amp;amp;pg=PA138#v=onepage&amp;amp;q&amp;amp;f=false |dead-url=no }}&amp;lt;/ref&amp;gt;之后随着引入更多的分类顶级域来代替，该方式被废弃了。虽然如此，但是该顶级域仍没移除，因为其仍被用于DNS反向查询等功能，例如IPv4地址会以[[点分十进制]]倒序的方式记为in-addr.arpa的子域名，该子域名的[[域名伺服器記錄類型列表|PTR]]值则记录该地址所对应的域名。&amp;lt;ref&amp;gt;RFC 1035, {{cite IETF|title=Domain Names - Implementation and Specification|rfc=1035|sectionname=IN-ADDR.ARPA domain|section=3.5|pages=22&amp;amp;nbsp;– 23|last=Mockapetris|first=Paul|authorlink=Paul Mockapetris|year=1987|month=November|publisher=[[Internet Engineering Task Force]]|accessdate=2009-10-28}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
原计划一个新的顶级域“[[.int]]”会被设立，用来替代该域名的数据库结构机制，但2000年5月原计划被推翻，本顶级域的功能仍被保留，新的顶级域被用于国际组织的域名分类。&amp;lt;ref&amp;gt;{{cite web&lt;br /&gt;
 |title       = IAB Statement on Infrastructure Domain and Subdomains&lt;br /&gt;
 |url         = http://www.iab.org/documents/docs/iab-arpa-stmt.txt&lt;br /&gt;
 |archiveurl  = https://www.webcitation.org/5ghMmXp5G?url=http://www.iab.org/documents/docs/iab-arpa-stmt.txt&lt;br /&gt;
 |archivedate = 2009-05-11&lt;br /&gt;
 |deadurl     = no&lt;br /&gt;
 |accessdate  = 2009-05-08&lt;br /&gt;
 |df          = &lt;br /&gt;
}}&amp;lt;/ref&amp;gt;而这次计划变更后，本顶级域被赋予正式的官方名称，名称被定为“地址路由参数域（Address and Routing Parameter Area）”。&amp;lt;ref&amp;gt;&lt;br /&gt;
 RFC 3172,&lt;br /&gt;
 {{cite IETF|title=Management Guidelines &amp;amp; Operational Requirements for the Address and Routing Parameter Area Domain (&amp;quot;arpa&amp;quot;)|rfc=3172|bcp=52|editor-last=Huston|editor-first=Geoff|editor-link=|year=2001|month=September|publisher=[[Internet Engineering Task Force]]|accessdate=2009-10-28|quote=Further, as indicated by DARPA, the arpa TLD string should be given a different expansion such as &amp;quot;Address and Routing Parameter Area&amp;quot; to avoid any implication that DARPA has operational responsibility for the domain.|page=7}}&lt;br /&gt;
&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
2010年3月开始，该顶级域使用[[DNSSEC]]进行签名认证。&amp;lt;ref&amp;gt;{{Cite web |url=http://dnssec-deployment.org/pipermail/dnssec-deployment/2010-March/003730.html |title=[Dnssec-deployment] Signing of the ARPA zone |accessdate=2017-11-20 |date=2010-03-28 |archiveurl=https://web.archive.org/web/20100328000016/http://dnssec-deployment.org/pipermail/dnssec-deployment/2010-March/003730.html |archivedate=2010-03-28 |dead-url=yes }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== 参考文献 ==&lt;br /&gt;
{{reflist}}&lt;br /&gt;
&lt;br /&gt;
== 外部链接 ==&lt;br /&gt;
* [http://www.iana.org/arpa-dom/ IANA官网对arpa域的介绍]{{Wayback|url=http://www.iana.org/arpa-dom/ |date=20071012034427 }}&lt;br /&gt;
* [https://www.internic.net/domain/arpa.zone .arpa区域文件]{{Wayback|url=https://www.internic.net/domain/arpa.zone |date=20171201041057 }}&lt;br /&gt;
&lt;br /&gt;
{{GTLD}}&lt;br /&gt;
&lt;br /&gt;
{{DEFAULTSORT:ARPA}}&lt;br /&gt;
[[Category:通用顶级域]]&lt;/div&gt;</summary>
		<author><name>imported&gt;Cewbot</name></author>
	</entry>
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