CF1759687592146-tsm20251005092912

IPLIST.NET - 66.186.221.in-addr.arpa

Search for IP or hostnames:

66.186.221.in-addr.arpa checked at 2025-10-05T18:06:32.132Z 642ms 47/47/47 100% R:12

66.186.221.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

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

66.186.221.in-addr.arpa uses the same name server setup as other domains, for instance 31.145.210.in-addr.arpa, 96.32.60.in-addr.arpa, 140.248.210.in-addr.arpa, 186.226.210.in-addr.arpa and 229.162.210.in-addr.arpa.

66.186.221.in-addr.arpa shares name servers with other domains at least partially, for instance npl.co.jp, setomono.com, minusa.jp, solar.or.jp and 81.248.210.in-addr.arpa.

these name servers are commonly used together with dns.cappuccino.jp and fw.cappuccino.jp.

Host names with two IP numbers:

The host ns-os001.ocn.ad.jp points to 2001:380:0:11c::101 and 203.139.161.37.

The host 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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