CF1759955360334-tsm20251008082644

DNSWHOIS.INFO - 166.186.221.in-addr.arpa

Search for IP or hostnames:

166.186.221.in-addr.arpa checked at 2025-10-08T20:29:20.317Z 683ms 50/50/50 100% R:20

166.186.221.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

166.186.221.in-addr.arpa is the parent of 91.166.186.221.in-addr.arpa, 82.166.186.221.in-addr.arpa, 87.166.186.221.in-addr.arpa, 84.166.186.221.in-addr.arpa, 251.166.186.221.in-addr.arpa and a few other host names.

Two name servers ns-os001.ocn.ad.jp and pns.ocn.ad.jp handle the delegation for 166.186.221.in-addr.arpa.

166.186.221.in-addr.arpa shares the same name server setup as other domains, for instance 202.130.211.in-addr.arpa, 62.123.211.in-addr.arpa, 95.190.210.in-addr.arpa, 7.184.221.in-addr.arpa and 250.44.218.in-addr.arpa.

166.186.221.in-addr.arpa at least partially shares name servers with other domains, for instance 8.100.1.122.in-addr.arpa, itrek-jp.com, parte.co.jp, 16.56.163.219.in-addr.arpa and chikamori.com.

These name servers are commonly used with the following: ns2.meiko.co.jp, ns.meiko.co.jp, dns.cappuccino.jp and fw.cappuccino.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.
dbq

EdjFIBQ CF johedugfp 2025-10-08