CF1763482328191-tsm20251116095642

DNSWHOIS.INFO - d107092121.ctt.ne.jp

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d107092121.ctt.ne.jp checked at 2025-11-18T16:12:08.161Z 1212ms 76/76/76 100% R:18 allDone:true timedOut:false

d107092121.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

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AI analysis

d107092121.ctt.ne.jp is a parent of u040.d107092121.ctt.ne.jp.

d107092121.ctt.ne.jp is delegated to two name servers: cttsv039.ctt.ne.jp and tymwsv02.fitweb.or.jp.

d107092121.ctt.ne.jp uses the same name server setup as other domains, including d046096101.ctt.ne.jp, 214.92.121.in-addr.arpa, d051125202.ctt.ne.jp, d027092121.ctt.ne.jp and d157092121.ctt.ne.jp.

At least part of the name servers for d107092121.ctt.ne.jp are shared with other domains, for instance 4.166.210.in-addr.arpa, inamien.jp, crisis-hec.jp, toyama-rotary.jp and kitamura-cl.jp.

These name servers are often used together with the name servers tymwsv38.fitweb.or.jp, ans04.hyper.fitweb.net, sv313.hyper.fitweb.net, knp02.kitanippon.co.jp, sv328.hyper.fitweb.net, sv312.hyper.fitweb.net and sv314.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.

The mail server for d107092121.ctt.ne.jp is cttsv001.ctt.ne.jp.

d107092121.ctt.ne.jp uses the same mail server setup as other domains, for instance d200092121.ctt.ne.jp, d104092121.ctt.ne.jp, d019063119.ctt.ne.jp, d017008216.ctt.ne.jp and d062125202.ctt.ne.jp.

d107092121.ctt.ne.jp shares at least some mail servers with other domains, for example d025166210.ctt.ne.jp, d160092121.ctt.ne.jp, d023228218.ctt.ne.jp, d214092121.ctt.ne.jp and d021008216.ctt.ne.jp.

Hostname cttsv001.ctt.ne.jp resolves 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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