CF1761520847307-tsm20251026204809

DNSWHOIS.INFO - 242.221.122.in-addr.arpa

Search for IP or hostnames:

242.221.122.in-addr.arpa checked at 2025-10-26T23:20:47.222Z 881ms 39/39/39 100% R:17

242.221.122.in-addr.arpa

NSns1.saitama-idc.jp
A221.117.168.12🇯🇵 ARTERIA Networks Corporation (UCOM)
PTRns1.saitama-idc.jp
NSns2.saitama-idc.jp
A122.221.240.12🇯🇵 ARTERIA Networks Corporation (UCOM)
PTRns2.saitama-idc.jp

221.122.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

242.221.122.in-addr.arpa is the parent of 131.242.221.122.in-addr.arpa.

242.221.122.in-addr.arpa is delegated to two name servers ns1.saitama-idc.jp and ns2.saitama-idc.jp.

242.221.122.in-addr.arpa shares the same name server setup as other domains, for instance ags.ne.jp, fuminkyosai.or.jp, nagano-kyosai.or.jp, iwate-kyosai.or.jp and kyosai-cc.or.jp.

242.221.122.in-addr.arpa at least partially shares name servers with other domains, for instance s-l.co.jp.

Host names with one IP number:

ns1.saitama-idc.jp points to 221.117.168.12

ns2.saitama-idc.jp points to 122.221.240.12

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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