CF1763452453509-tsm20251116095642

WWW.RTSAK.COM - d048096101.ctt.ne.jp

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d048096101.ctt.ne.jp checked at 2025-11-18T07:54:13.360Z 2398ms 73/73/73 100% R:10 allDone:true timedOut:false

d048096101.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🇯🇵 InfoSphere
rank #304083 globally
rank #5173 in the tld

AI analysis

d048096101.ctt.ne.jp's delegation uses two name servers: cttsv039.ctt.ne.jp and tymwsv02.fitweb.or.jp.

d048096101.ctt.ne.jp uses the same name server setup as other domains, such as d017008216.ctt.ne.jp, d062125202.ctt.ne.jp, 16.63.119.in-addr.arpa, d009008216.ctt.ne.jp and 25.8.216.in-addr.arpa.

d048096101.ctt.ne.jp at least partially shares name servers with other domains, including tgfr.net, kitanippon.co.jp, nsr-toyama.co.jp, u-support.com and imamura.jp.

These name servers are commonly used with tymwsv38.fitweb.or.jp, ans04.hyper.fitweb.net, sv312.hyper.fitweb.net, sv326.hyper.fitweb.net, sv325.hyper.fitweb.net, sv311.hyper.fitweb.net, sv313.hyper.fitweb.net, knp02.kitanippon.co.jp, sv327.hyper.fitweb.net and sv323.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 d048096101.ctt.ne.jp, cttsv001.ctt.ne.jp.

d048096101.ctt.ne.jp shares the same mail server setup as other domains, for instance d023008216.ctt.ne.jp, d208223218.ctt.ne.jp, d107092121.ctt.ne.jp, d221171210.ctt.ne.jp and d016063119.ctt.ne.jp.

d048096101.ctt.ne.jp shares at least some mail servers with other domains, for example d038096101.ctt.ne.jp, d041096101.ctt.ne.jp, d163092121.ctt.ne.jp, d165092121.ctt.ne.jp and d008008216.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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