CF1761135257891-tsm20251017082432

IPLIST.NET - 221.171.210.in-addr.arpa

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221.171.210.in-addr.arpa checked at 2025-10-22T12:14:17.807Z 1174ms 50/50/50 100% R:10

221.171.210.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

171.210.in-addr.arpa

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

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Starts with same word

Starts similarily

AI analysis

221.171.210.in-addr.arpa is a parent of 153.221.171.210.in-addr.arpa.

Delegation for 221.171.210.in-addr.arpa rests with two name servers, cttsv039.ctt.ne.jp and tymwsv02.fitweb.or.jp.

221.171.210.in-addr.arpa shares the same name server setup as other domains, including d029063119.ctt.ne.jp, 46.96.101.in-addr.arpa, d223223218.ctt.ne.jp, 128a.4.166.210.in-addr.arpa and 231.232.110.in-addr.arpa.

221.171.210.in-addr.arpa at least partially shares name servers with other domains, for instance 000a.206.133.27.in-addr.arpa, 206.133.27.in-addr.arpa, 216.223.218.in-addr.arpa, kome5.com and odani.co.jp.

these name servers are often used with tymwsv38.fitweb.or.jp, sv311.hyper.fitweb.net, sv326.hyper.fitweb.net, sv313.hyper.fitweb.net, sv322.hyper.fitweb.net, ans04.hyper.fitweb.net, sv312.hyper.fitweb.net and sv328.hyper.fitweb.net.

Host names with two IP numbers: 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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mGMWePX CF johedugfp 2025-10-22