CF1759453583702-tsm20251002182459

IPLIST.NET - 231.191.221.in-addr.arpa

Search for IP or hostnames:

231.191.221.in-addr.arpa checked at 2025-10-03T01:06:23.656Z 535ms 41/41/41 100% R:9

231.191.221.in-addr.arpa

NSns-kg001.ocn.ad.jp
A2001:380:0:15::101 🇯🇵 NTT Communications Corporation (OCN)
PTRns-kg001.ocn.ad.jp
A211.129.14.142🇯🇵 NTT Communications Corporation (OCN)
PTRns-kg001.ocn.ad.jp
NSns-kn001.ocn.ad.jp
A2001:380:0:11b::101 🇯🇵 NTT Communications Corporation (OCN)
PTRns-kn001.ocn.ad.jp
A211.129.12.50🇯🇵 NTT Communications Corporation (OCN)
PTRns-kn001.ocn.ad.jp

191.221.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

Two name servers ns-kg001.ocn.ad.jp and ns-kn001.ocn.ad.jp handle the delegation for 231.191.221.in-addr.arpa.

231.191.221.in-addr.arpa shares the same name server setup as other domains, for instance 77.162.219.in-addr.arpa, 10.17.211.in-addr.arpa, 25.160.219.in-addr.arpa, 118.17.211.in-addr.arpa and 199.126.61.in-addr.arpa.

Host names with two IP numbers:

ns-kg001.ocn.ad.jp points to 2001:380:0:15::101 and 211.129.14.142.

ns-kn001.ocn.ad.jp points to 2001:380:0:11b::101 and 211.129.12.50.

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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