CF1759204222229-tsm20250929235914

WWW.RTSAK.COM - 221.186.221.in-addr.arpa

Search for IP or hostnames:

221.186.221.in-addr.arpa checked at 2025-09-30T03:50:22.212Z 689ms 47/47/47 100% R:14

221.186.221.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

Starts with same word

Starts similarily

AI analysis

221.186.221.in-addr.arpa has two name servers: ns-os001.ocn.ad.jp and pns.ocn.ad.jp.

221.186.221.in-addr.arpa shares the same name server setup as other domains, for example 74.110.220.in-addr.arpa, 211.6.211.in-addr.arpa, 139.254.210.in-addr.arpa, 254.163.219.in-addr.arpa and 181.139.203.in-addr.arpa.

221.186.221.in-addr.arpa at least partially shares name servers with other domains; for example karasumi.com and 176.179.110.220.in-addr.arpa; 120.16.166.219.in-addr.arpa and 248.166.110.220.in-addr.arpa.

These name servers are commonly used alongside keyaki.nau.ac.jp, ns.karasumi.com, dns.ksoft.co.jp and gate.kakogawa.or.jp.

Host names with two IP numbers:

ns-os001.ocn.ad.jp points to: 2001:380:0:11c::101 and 203.139.161.37; 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.
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KoqdcjT CF johedugfp 2025-09-30