CF1761066079122-tsm20251017082432

DNSWHOIS.INFO - d165092121.ctt.ne.jp

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d165092121.ctt.ne.jp checked at 2025-10-21T17:01:19.104Z 758ms 73/73/73 100% R:23

d165092121.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
A2404:200:1:a01:2:a:a:2 🇯🇵 The Hokuden Information System Service Company
PTRtymwsv02.fitweb.or.jp
A210.166.0.130🇯🇵 The Hokuden Information System Service Company
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

d165092121.ctt.ne.jp is the parent of u002.d165092121.ctt.ne.jp.

d165092121.ctt.ne.jp's delegation uses two name servers, cttsv039.ctt.ne.jp and tymwsv02.fitweb.or.jp.

d165092121.ctt.ne.jp shares the same name server setup as other domains, for example d019063119.ctt.ne.jp, 189.88.203.in-addr.arpa, d017008216.ctt.ne.jp, d062125202.ctt.ne.jp and 16.63.119.in-addr.arpa.

d165092121.ctt.ne.jp at least partially shares name servers with other domains, including 227.215.61.in-addr.arpa, tgfr.net, kitanippon.co.jp, nsr-toyama.co.jp and u-support.com.

These name servers are typically used together with the name servers tymwsv38.fitweb.or.jp, ans04.hyper.fitweb.net, sv312.hyper.fitweb.net, sv326.hyper.fitweb.net, sv325.hyper.fitweb.net, sv311.hyper.fitweb.net, sv327.hyper.fitweb.net, sv323.hyper.fitweb.net, sv313.hyper.fitweb.net and knp02.kitanippon.co.jp.

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: 2404:200:1:a01:2:a:a:2 and 210.166.0.130

d165092121.ctt.ne.jp is handled by a single mail server, cttsv001.ctt.ne.jp.

d165092121.ctt.ne.jp shares its mail server setup with other domains, including d024008216.ctt.ne.jp, d007008216.ctt.ne.jp, d237215061.ctt.ne.jp, d021092121.ctt.ne.jp and d055125202.ctt.ne.jp.

cttsv001.ctt.ne.jp points 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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DDmxigw CF johedugfp 2025-10-21