CF1761543010803-tsm20251026204809

DNSWHOIS.INFO - d237215061.ctt.ne.jp

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d237215061.ctt.ne.jp checked at 2025-10-27T05:30:10.786Z 185ms 70/70/70 100% R:15

d237215061.ctt.ne.jp

MXcttsv001.ctt.ne.jp
A2404:200:ffff:a01:2:a:a:1 🇯🇵 The Hokuden Information System Service Company
A210.166.4.129🇯🇵 The Hokuden Information System Service Company
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

ctt.ne.jp

NScttsv039.ctt.ne.jp
MXmx.ctt.ne.jp
NStymwsv02.fitweb.or.jp
A202.253.106.155🇯🇵 NTT PC Communications (InfoSphere)
rank #304083 globally
rank #5173 in the tld

AI analysis

d237215061.ctt.ne.jp is delegated to two name servers: cttsv039.ctt.ne.jp and tymwsv02.fitweb.or.jp.

d237215061.ctt.ne.jp shares the same name server setup as d195019211.ctt.ne.jp, 21.92.121.in-addr.arpa, 223.223.218.in-addr.arpa, 25.166.210.in-addr.arpa and 224.215.61.in-addr.arpa.

d237215061.ctt.ne.jp at least partially shares name servers with other domains, for instance nihonkaigaku.org, inet-fukui.co.jp, masmas.co.jp, eoldb.com and fkiar.fitweb.or.jp.

These name servers are commonly used with tymwsv38.fitweb.or.jp, ans04.hyper.fitweb.net, sv312.hyper.fitweb.net, sv326.hyper.fitweb.net, sv313.hyper.fitweb.net, sv323.hyper.fitweb.net, sv322.hyper.fitweb.net, sv327.hyper.fitweb.net and sv311.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.

d237215061.ctt.ne.jp is handled by a single mail server, cttsv001.ctt.ne.jp.

The mail server setup for d237215061.ctt.ne.jp matches that of other domains, for instance d019008216.ctt.ne.jp, d000008216.ctt.ne.jp, d051096101.ctt.ne.jp, d014092121.ctt.ne.jp and d003008216.ctt.ne.jp.

cttsv001.ctt.ne.jp points to two IPs: 2404:200:ffff:a01:2:a:a:1 and 210.166.4.129.

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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BZGrJAr CF johedugfp 2025-10-27