CF1759737418485-tsm20251005211530

DNSWHOIS.INFO - clef.co.jp

Search for IP or hostnames:

clef.co.jp checked at 2025-10-06T07:56:58.445Z 606ms 84/84/84 100% R:14

clef.co.jp

NS01.dnsv.jp
A2400:8500:3300::53 🇯🇵 GMO-DNS
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53 🇯🇵 GMO-DNS
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53 🇯🇵 GMO-DNS
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS
PTR04.dnsv.jp
MXmail.clef.co.jp
A140.227.219.242🇯🇵 NTT PC Communications (InfoSphere)
PTRclef.co.jp
A140.227.219.242🇯🇵 NTT PC Communications (InfoSphere)
PTRclef.co.jp

co.jp

PTR for

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Starts with same word

Starts similarily

AI analysis

clef.co.jp is parent of mail.clef.co.jp.

clef.co.jp points to a single IP: 140.227.219.242.

Other host names such as mail.clef.co.jp, mail.902.jp, shingai.jp and clef.com share IP numbers with clef.co.jp.

clef.co.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

clef.co.jp at least partially shares its name servers with other domains, for instance den-katsu.com, hodegi.com, masataka-hori.com, piktousit.com and p-each.com.

Two IPs per host:

01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.

03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.

04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.

One IP per host:

02.dnsv.jp points to 157.7.33.53.

clef.co.jp is served by a single mail server, mail.clef.co.jp.

mail.clef.co.jp points to IP number 140.227.219.242.

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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CMmlszM CF johedugfp 2025-10-06