CF1760729985017-tsm20251017082432

WWW.RTSAK.COM - 161.186.221.in-addr.arpa

Search for IP or hostnames:

161.186.221.in-addr.arpa checked at 2025-10-17T19:39:45.004Z 739ms 50/50/50 100% R:9

161.186.221.in-addr.arpa

NSns-os001.ocn.ad.jp
A2001:380:0:11c::101 🇯🇵 NTT Communications Corporation (OCN)
PTRns-os001.ocn.ad.jp
A203.139.161.37🇯🇵 NTT Communications Corporation (OCN)
PTRns-os001.ocn.ad.jp
NSpns.ocn.ad.jp
A2001:380:0:12::101 🇯🇵 NTT Communications Corporation (OCN)
PTRpns.ocn.ad.jp
A203.139.160.19🇯🇵 NTT Communications Corporation (OCN)
PTRpns.ocn.ad.jp

186.221.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

161.186.221.in-addr.arpa is the parent of 16.161.186.221.in-addr.arpa, 114.161.186.221.in-addr.arpa, 82.161.186.221.in-addr.arpa, 18.161.186.221.in-addr.arpa, 80.161.186.221.in-addr.arpa and a few other host names.

161.186.221.in-addr.arpa is delegated to two name servers ns-os001.ocn.ad.jp and pns.ocn.ad.jp.

161.186.221.in-addr.arpa shares the same name server setup as other domains, for instance 76.99.220.in-addr.arpa, 225.16.211.in-addr.arpa, 238.230.218.in-addr.arpa, 253.199.61.in-addr.arpa and 202.151.222.in-addr.arpa.

161.186.221.in-addr.arpa at least partially shares name servers with other domains, for instance 176.153.225.210.in-addr.arpa, j-area.com, nttoryo.co.jp and 40.148.150.153.in-addr.arpa.

these name servers are often used together with dns2.komamono-honpo.com, ns.e-netshops.net, dns.printus.co.jp and ns.j-area.com.

Host names with two IP numbers:

The host name ns-os001.ocn.ad.jp points to 2001:380:0:11c::101 and 203.139.161.37; the host name pns.ocn.ad.jp points to 2001:380:0:12::101 and 203.139.160.19.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

vUCvIsQ CF johedugfp 2025-10-17