WWW.RTSAK.COM - class-a.co.jp

Search for IP or hostnames:

class-a.co.jp checked at 2025-10-17T07:20:29.474Z 560ms 73/73/73 100% R:17

`class-a.co.jp`

NS	`01.dnsv.jp`
		A	2400:8500:3300::53 ^{🇯🇵 GMO-DNS}
			PTR	`01.dnsv.jp`
		A	157.7.32.53^{🇯🇵 GMO-DNS}
			PTR	`01.dnsv.jp`
NS	`02.dnsv.jp`
		A	157.7.33.53^{🇯🇵 GMO-DNS}
			PTR	`02.dnsv.jp`
NS	`03.dnsv.jp`
		A	2400:8500:3000::53 ^{🇯🇵 GMO-DNS}
			PTR	`03.dnsv.jp`
		A	157.7.34.53^{🇯🇵 GMO-DNS}
			PTR	`03.dnsv.jp`
NS	`04.dnsv.jp`
		A	2400:8500:3fff::53 ^{🇯🇵 GMO-DNS}
			PTR	`04.dnsv.jp`
		A	157.7.35.53^{🇯🇵 GMO-DNS}
			PTR	`04.dnsv.jp`
MX	`mail.class-a.co.jp`
		A	153.127.119.135^{🇯🇵 SAKURA-A}
			PTR	`135.119.127.153.static.www15207m.sakura.ne.jp`

`co.jp`

Up

mail1.class-a.co.jp

mail.class-a.co.jp

Starts with same word

class-a.co.il

class-a.com.hk

class-a.org

class-a.tv

class-a.no

class-a.co.uk

class-a.co.jp

class-a.ru

Starts similarily

a-class.dk

a-class.com.tw

a-class.co

a-class.by

class-a.co.il

a-class.jp

class-a.com.hk

a-class.biz

a-class.org

a-class.com

a-class.at

class-a.org

class-a.tv

class-a.no

a-class.eu

class-a.co.uk

class-a.co.jp

a-class.co.uk

a-class.net

a-class.com.ua

class-a.ru

AI analysis

class-a.co.jp is 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 its name servers with other domains, for instance chichameng.com, webmasters.co.jp, m-box.co.jp, dnewsportal.com and sampdo.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.

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

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

dbq