CF1761214051938-tsm20251017082432

DNSWHOIS.INFO - 21.63.119.in-addr.arpa

Search for IP or hostnames:

21.63.119.in-addr.arpa checked at 2025-10-23T10:07:31.922Z 242ms 50/50/50 100% R:13

21.63.119.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

63.119.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.63.119.in-addr.arpa is the parent of 57.21.63.119.in-addr.arpa, 129.21.63.119.in-addr.arpa, 156.21.63.119.in-addr.arpa, 143.21.63.119.in-addr.arpa, 107.21.63.119.in-addr.arpa and a few other host names.

Two name servers cttsv039.ctt.ne.jp and tymwsv02.fitweb.or.jp are delegated to 21.63.119.in-addr.arpa.

21.63.119.in-addr.arpa uses the same name server configuration as other domains, such as 6.8.216.in-addr.arpa, d004008216.ctt.ne.jp, d002008216.ctt.ne.jp, d032096101.ctt.ne.jp and 165.92.121.in-addr.arpa.

21.63.119.in-addr.arpa at least partially shares name servers with other domains such as takefugaisen.co.jp, powerandit.co.jp, 18.228.218.in-addr.arpa, ace-az-inn.com and h-hihakai.jp.

These name servers are often used together with tymwsv38.fitweb.or.jp, ans04.hyper.fitweb.net, sv328.hyper.fitweb.net, sv312.hyper.fitweb.net, sv322.hyper.fitweb.net, sv326.hyper.fitweb.net, sv311.hyper.fitweb.net, sv314.hyper.fitweb.net and okymvsv01.fit-answer.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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lEdMIzM CF johedugfp 2025-10-23