CF1763660089987-tsm20251116095642

WWW.RTSAK.COM - d021063119.ctt.ne.jp

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d021063119.ctt.ne.jp checked at 2025-11-20T17:34:49.969Z 180ms 76/76/76 100% R:16 allDone:true timedOut:false

d021063119.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

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

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AI analysis

d021063119.ctt.ne.jp is a parent of u057.d021063119.ctt.ne.jp, u107.d021063119.ctt.ne.jp, u208.d021063119.ctt.ne.jp, u129.d021063119.ctt.ne.jp and u143.d021063119.ctt.ne.jp, plus a few other host names.

d021063119.ctt.ne.jp's delegation uses two name servers: cttsv039.ctt.ne.jp and tymwsv02.fitweb.or.jp.

d021063119.ctt.ne.jp uses the same name server setup as other domains, such as 53.125.202.in-addr.arpa, d169092121.ctt.ne.jp, d040096101.ctt.ne.jp, d110092121.ctt.ne.jp and d195019211.ctt.ne.jp.

d021063119.ctt.ne.jp at least partially shares name servers with other domains, including hokuriku-imageup.org, fitweb.net, creative-flower.co.jp, nikken-p.jp and hokuriku-keikou.co.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, sv325.hyper.fitweb.net, sv327.hyper.fitweb.net, sv323.hyper.fitweb.net and sv311.hyper.fitweb.net.

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 2406:da14:bb5:104::5 and 54.199.217.123

A single mail server handles d021063119.ctt.ne.jp, cttsv001.ctt.ne.jp.

d021063119.ctt.ne.jp shares the same mail server setup as other domains, for instance d008008216.ctt.ne.jp, d023008216.ctt.ne.jp, d208223218.ctt.ne.jp, d107092121.ctt.ne.jp and d221171210.ctt.ne.jp.

d021063119.ctt.ne.jp shares at least some mail servers with other domains, for example d215223218.ctt.ne.jp, d038096101.ctt.ne.jp, d041096101.ctt.ne.jp, d163092121.ctt.ne.jp and d165092121.ctt.ne.jp.

The host name cttsv001.ctt.ne.jp resolves to two IP numbers: 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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