CF1764032356754-tsm20251124231709

WWW.RTSAK.COM - d200092121.ctt.ne.jp

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d200092121.ctt.ne.jp checked at 2025-11-25T00:59:16.739Z 595ms 76/76/76 100% R:23 allDone:true timedOut:false

d200092121.ctt.ne.jp

MXcttsv001.ctt.ne.jp
A2404:200:ffff:a01:2:a:a:1 🇯🇵 The Hokuden Information System Service Company
PTRcttsv001.ctt.ne.jp
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
A2406:da14:bb5:104::5 🇯🇵 Amazon
A54.199.217.123🇯🇵 Amazon
PTRtymwsv02.fitweb.or.jp

ctt.ne.jp

rank #304083 globally
rank #5173 in the tld

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AI analysis

The parent of u235.d200092121.ctt.ne.jp is d200092121.ctt.ne.jp.

Two name servers cttsv039.ctt.ne.jp and tymwsv02.fitweb.or.jp handle the delegation for d200092121.ctt.ne.jp.

d200092121.ctt.ne.jp shares the same name server setup as other domains, for instance d214092121.ctt.ne.jp, 27.8.216.in-addr.arpa, d021008216.ctt.ne.jp, 225.215.61.in-addr.arpa and d104092121.ctt.ne.jp.

d200092121.ctt.ne.jp at least partially shares name servers with other domains, for instance 10.166.210.in-addr.arpa, kitanippon.jp, 227.215.61.in-addr.arpa, tgfr.net and kitanippon.co.jp.

these name servers are commonly used with tymwsv38.fitweb.or.jp, ans04.hyper.fitweb.net, sv312.hyper.fitweb.net, knp02.kitanippon.co.jp, sv326.hyper.fitweb.net, sv325.hyper.fitweb.net, sv311.hyper.fitweb.net, sv313.hyper.fitweb.net, sv327.hyper.fitweb.net and sv323.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 2406:da14:bb5:104::5 and 54.199.217.123.

d200092121.ctt.ne.jp is handled by a single mail server, cttsv001.ctt.ne.jp.

d200092121.ctt.ne.jp uses the same mail server setup as other domains, for instance d027008216.ctt.ne.jp, d021063119.ctt.ne.jp, d024166210.ctt.ne.jp, d053125202.ctt.ne.jp and d039096101.ctt.ne.jp.

d200092121.ctt.ne.jp shares at least partially some mail servers with other domains, for instance d107092121.ctt.ne.jp, d221171210.ctt.ne.jp, d016063119.ctt.ne.jp, d004008216.ctt.ne.jp and d002008216.ctt.ne.jp.

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