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单词 Reverse DNS
释义

Reverse DNS

英语百科

Reverse DNS lookup

(重定向自Reverse DNS)

In computer networking, reverse DNS lookup or reverse DNS resolution (rDNS) is the determination of a domain name associated with an IP address via querying DNS - the reverse of the usual "forward" DNS lookup of an IP from a domain name.

The process of reverse resolving an IP address uses the pointer DNS record type (PTR record).

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更新时间:2025/6/20 5:49:43