CF1761108314708-tsm20251017082432

WWW.RTSAK.COM - 203.5.221.in-addr.arpa

Search for IP or hostnames:

203.5.221.in-addr.arpa checked at 2025-10-22T04:45:14.695Z 1275ms 36/36/36 100% R:19

203.5.221.in-addr.arpa

NSns1.cqnetcom.com.cn
A221.7.92.99🇨🇳 China Unicom
PTRns1.cqnetcom.com.cn
NSns2.cqnetcom.com.cn
A221.5.203.99🇨🇳 China Unicom
PTRns2.cqnetcom.com.cn

5.221.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

203.5.221.in-addr.arpa is a parent of 98.203.5.221.in-addr.arpa and 99.203.5.221.in-addr.arpa.

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

203.5.221.in-addr.arpa shares the same name server setup as 144.58.in-addr.arpa, 147.123.in-addr.arpa, 92.7.221.in-addr.arpa, cqwin.com and 200.5.221.in-addr.arpa.

Host names with a single IP:

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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JRvYxkB CF johedugfp 2025-10-22