CF1763349685966-tsm20251116095642

DNSWHOIS.INFO - 21.239.153.in-addr.arpa

Search for IP or hostnames:

21.239.153.in-addr.arpa checked at 2025-11-17T03:21:25.919Z 693ms 44/44/44 100% R:8 allDone:true timedOut:false

21.239.153.in-addr.arpa

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

239.153.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.239.153.in-addr.arpa is the parent of 175.21.239.153.in-addr.arpa.

21.239.153.in-addr.arpa has two name servers: ns-kg001.ocn.ad.jp and ns-kn001.ocn.ad.jp.

21.239.153.in-addr.arpa shares the same name server setup as other domains, for example 60.224.153.in-addr.arpa, 158.118.61.in-addr.arpa, 18.44.60.in-addr.arpa, 20.173.125.in-addr.arpa and 180.126.61.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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