CF1763715279124-tsm20251116095642

WWW.RTSAK.COM - 100.7.221.in-addr.arpa

Search for IP or hostnames:

100.7.221.in-addr.arpa checked at 2025-11-21T08:54:39.099Z 1234ms 36/36/36 100% R:20 allDone:true timedOut:false

100.7.221.in-addr.arpa

NSns1.cqnetcom.com.cn
A221.7.92.99🇨🇳 CHINA169-Backbone
PTRns1.cqnetcom.com.cn
NSns2.cqnetcom.com.cn
A221.5.203.99🇨🇳 CHINA169-Backbone
PTRns2.cqnetcom.com.cn

7.221.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

100.7.221.in-addr.arpa is the parent of 47.100.7.221.in-addr.arpa.

100.7.221.in-addr.arpa is delegated to two name servers ns1.cqnetcom.com.cn and ns2.cqnetcom.com.cn.

100.7.221.in-addr.arpa shares the same name server setup as other domains, for instance 157.17.58.in-addr.arpa, 109.93.203.in-addr.arpa, cqnetcom.com.cn, 162.124.in-addr.arpa and 204.113.in-addr.arpa.

Host names with one IP number:

ns1.cqnetcom.com.cn points to 221.7.92.99

ns2.cqnetcom.com.cn points to 221.5.203.99

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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