ROBTEX.COM - class-a.co.jp

Search for IP or hostnames:

class-a.co.jp checked at 2025-12-05T21:39:26.036Z 1231ms 73/73/73 100% R:13 allDone:true timedOut:false

class-a.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.class-a.co.jp
A153.127.119.135🇯🇵 SAKURA-A
PTR135.119.127.153.static.www15207m.sakura.ne.jp

co.jp

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Starts with same word

Starts similarily

AI analysis

class-a.co.jp is a parent of mail1.class-a.co.jp and mail.class-a.co.jp.

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

class-a.co.jp at least partially shares name servers with other domains such as webmasters.co.jp, m-box.co.jp, dnewsportal.com, sampdo.com and ec-orange.jp.

Host names with two IP numbers:

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.

Host names with one IP number:

02.dnsv.jp points to: 157.7.33.53.

class-a.co.jp is handled by a single mail server, mail.class-a.co.jp.

mail.class-a.co.jp points to one IP number: 153.127.119.135.