CF1762492904826-tsm20251105200708

DNSWHOIS.INFO - 20.187.221.in-addr.arpa

Search for IP or hostnames:

20.187.221.in-addr.arpa checked at 2025-11-07T05:21:44.803Z 230ms 41/41/41 100% R:9

20.187.221.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

187.221.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

20.187.221.in-addr.arpa's delegation uses two name servers: ns-kg001.ocn.ad.jp and ns-kn001.ocn.ad.jp.

20.187.221.in-addr.arpa uses the same name server setup as other domains, such as 171.144.222.in-addr.arpa, 117.214.61.in-addr.arpa, 76.16.211.in-addr.arpa, 28.139.153.in-addr.arpa and 224.122.211.in-addr.arpa.

Host names with two IPs:

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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