CF1761809755242-tsm20251029173950

WWW.RTSAK.COM - 221.223.218.in-addr.arpa

Search for IP or hostnames:

221.223.218.in-addr.arpa checked at 2025-10-30T07:35:55.085Z 1277ms 50/50/50 100% R:10

221.223.218.in-addr.arpa

NScttsv039.ctt.ne.jp
A2404:200:ffff:a02:2:a:a:39 🇯🇵 The Hokuden Information System Service Company
PTRcttsv039.ctt.ne.jp
A218.223.216.79🇯🇵 The Hokuden Information System Service Company
NStymwsv02.fitweb.or.jp
A2404:200:1:a01:2:a:a:2 🇯🇵 The Hokuden Information System Service Company
PTRtymwsv02.fitweb.or.jp
A210.166.0.130🇯🇵 The Hokuden Information System Service Company
PTRtymwsv02.fitweb.or.jp

223.218.in-addr.arpa

NSa.dns.jp
NSb.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp

Up

Starts with same word

Starts similarily

AI analysis

221.223.218.in-addr.arpa is the parent of 170.221.223.218.in-addr.arpa, 71.221.223.218.in-addr.arpa, 174.221.223.218.in-addr.arpa, 75.221.223.218.in-addr.arpa, 117.221.223.218.in-addr.arpa and a few other host names.

Two name servers cttsv039.ctt.ne.jp and tymwsv02.fitweb.or.jp are delegated to 221.223.218.in-addr.arpa.

221.223.218.in-addr.arpa uses the same name server configuration as other domains, such as 17.63.119.in-addr.arpa, d037096101.ctt.ne.jp, 36.96.101.in-addr.arpa, d027063119.ctt.ne.jp and d025063119.ctt.ne.jp.

221.223.218.in-addr.arpa at least partially shares name servers with other domains such as 248a.57.197.113.in-addr.arpa, fitweb.or.jp, ss.fitweb.or.jp, hs-k.co.jp and ins.fitweb.or.jp.

These name servers are commonly used alongside tymwsv38.fitweb.or.jp, ans04.hyper.fitweb.net, sv326.hyper.fitweb.net, sv311.hyper.fitweb.net, sv313.hyper.fitweb.net, sv312.hyper.fitweb.net and knp02.kitanippon.co.jp.

Host names with two IPs:

cttsv039.ctt.ne.jp points to 2404:200:ffff:a02:2:a:a:39 and 218.223.216.79.

tymwsv02.fitweb.or.jp points to 2404:200:1:a01:2:a:a:2 and 210.166.0.130.

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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oXEbPaT CF johedugfp 2025-10-30