CF1763313170936-tsm20251116095642

DNSWHOIS.INFO - d163092121.ctt.ne.jp

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d163092121.ctt.ne.jp checked at 2025-11-16T17:12:50.865Z 1174ms 76/76/76 100% R:8 allDone:true timedOut:false

d163092121.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

u058.d163092121.ctt.ne.jp is a child of d163092121.ctt.ne.jp.

d163092121.ctt.ne.jp's delegation uses two name servers: cttsv039.ctt.ne.jp and tymwsv02.fitweb.or.jp.

d163092121.ctt.ne.jp uses the same name server setup as other domains, such as 21.8.216.in-addr.arpa, 1.0.a.0.f.f.f.f.0.0.2.0.4.0.4.2.ip6.arpa, 4.8.216.in-addr.arpa, 3.8.216.in-addr.arpa and d221223218.ctt.ne.jp.

d163092121.ctt.ne.jp at least partially shares name servers with other domains, including uoz.fitweb.or.jp, sakuda.biz, hiss.co.jp, kugou.co.jp and 192a.19.228.218.in-addr.arpa.

these name servers are commonly used with tymwsv38.fitweb.or.jp, ans04.hyper.fitweb.net, sv312.hyper.fitweb.net, sv313.hyper.fitweb.net, knp02.kitanippon.co.jp, sv311.hyper.fitweb.net, sv326.hyper.fitweb.net, sv327.hyper.fitweb.net and sv325.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 d163092121.ctt.ne.jp, cttsv001.ctt.ne.jp.

d163092121.ctt.ne.jp shares the same mail server setup as other domains, for instance d214092121.ctt.ne.jp, d021008216.ctt.ne.jp, d200092121.ctt.ne.jp, d019063119.ctt.ne.jp and d017008216.ctt.ne.jp.

d163092121.ctt.ne.jp shares at least some mail servers with other domains, for instance d025166210.ctt.ne.jp, d160092121.ctt.ne.jp and d023228218.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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