WWW.RTSAK.COM - 7.13.133.in-addr.arpa

Search for IP or hostnames:

7.13.133.in-addr.arpa checked at 2025-10-13T18:26:10.844Z 3317ms 69/69/69 100% R:26

`7.13.133.in-addr.arpa`

NS	`dns1.u-ryukyu.ac.jp`
		A	133.13.7.2^{🇯🇵 RAINS}
			PTR	`dns1.u-ryukyu.ac.jp`
NS	`ns0.u-ryukyu.ac.jp`
		A	2001:2f8:1c:1::14 ^{🇯🇵 National Institute of Informatics}
			PTR	`ns0.u-ryukyu.ac.jp`
		A	133.13.254.14^{🇯🇵 RAINS}
			PTR	`ns0.u-ryukyu.ac.jp`
NS	`dns-x.sinet.ad.jp`
		A	2001:2f8:0:10::53 ^{🇯🇵 National Institute of Informatics}
			PTR	`dns-x1.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`
		A	2001:2f8:0:11::53 ^{🇯🇵 National Institute of Informatics}
			PTR	`dns-x2.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`
		A	2001:2f8:0:12::53 ^{🇯🇵 National Institute of Informatics}
			PTR	`dns-x3.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`
		A	150.100.18.2^{🇯🇵 National Institute of Informatics}
			PTR	`dns-x1.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`
		A	150.100.18.6^{🇯🇵 National Institute of Informatics}
			PTR	`dns-x2.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`
		A	150.100.18.10^{🇯🇵 National Institute of Informatics}
			PTR	`dns-x3.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`

`13.133.in-addr.arpa`

	NS	`dns1.u-ryukyu.ac.jp`
	NS	`ns0.u-ryukyu.ac.jp`
	NS	`dns-x.sinet.ad.jp`

Up

15.7.13.133.in-addr.arpa

100.7.13.133.in-addr.arpa

25.7.13.133.in-addr.arpa

2.7.13.133.in-addr.arpa

104.7.13.133.in-addr.arpa

5.7.13.133.in-addr.arpa

6.7.13.133.in-addr.arpa

202.7.13.133.in-addr.arpa

Starts with same word

7.kz

7.pe

7.is

7.co.za

7.gs

7.mba

7.zip

7.pl

7.am

7.my

7.biz

7.gg

7.run

7.org.nz

7.cg

7.fr

7.coop

7.cx

7.tv

7.la

7.gold

7.camera

7.bet

7.mw

7.kg

7.ua

7.srl

7.com.my

7.st

7.to

7.org

7.io

7.cl

7.ro

7.vg

7.watch

7.he.cn

7.dk

7.co.kr

7.edu.vn

7.at

7.kr.ua

7.uk

7.co

7.net.cn

7.wtf

7.ag

7.ink

7.media

7.ws

7.cash

7.cc

7.ki

7.ly

7.agency

7.de

7.je

7.co.at

7.cn.com

7.wedding

7.casino

7.hk.cn

7.gp

Starts similarily

7.tv

7.la

7.gold

7.camera

7.bet

7.mw

7.kg

7.ua

7.srl

7.com.my

7.st

7.to

7.org

7.io

7.cl

7.ro

7.vg

7.watch

7.he.cn

7.dk

7.co.kr

7.edu.vn

7.at

7.kr.ua

7.uk

7.co

7.net.cn

7.wtf

7.ag

7.ink

7.media

7.ws

7.cash

7.cc

7.ki

7.ly

7.agency

7.de

7.je

7.co.at

7.cn.com

7.wedding

7.casino

7.hk.cn

7.gp

7.kz

7.pe

7.is

7.co.za

7.gs

7.mba

7.zip

7.pl

7.am

7.my

7.biz

7.gg

7.run

7.org.nz

7.cg

7.fr

7.coop

7.cx

AI analysis

7.13.133.in-addr.arpa is the parent of 15.7.13.133.in-addr.arpa, 100.7.13.133.in-addr.arpa, 25.7.13.133.in-addr.arpa, 2.7.13.133.in-addr.arpa, 104.7.13.133.in-addr.arpa and several other host names.

7.13.133.in-addr.arpa is delegated to three name servers: dns1.u-ryukyu.ac.jp, ns0.u-ryukyu.ac.jp and dns-x.sinet.ad.jp.

7.13.133.in-addr.arpa at least partially shares its name servers with other domains, for instance sdent.agu.ac.jp, iot.ac.jp, pha.nihon-u.ac.jp, med.u-ryukyu.ac.jp and hoku-iryo-u.ac.jp.

These name servers are commonly used with ns1.kuins.kyoto-u.ac.jp, ns2.kuins.kyoto-u.ac.jp, ns1.omu.ac.jp, ns2.omu.ac.jp, ns1.u-ryukyu.ac.jp, guname0.imc.gifu-u.ac.jp, dns.aichi-gakuin.ac.jp, ns1.ocha.ac.jp, ns2.ocha.ac.jp and cdn02.u-ryukyu.ac.jp.

Hostnames with six IPs: dns-x.sinet.ad.jp points to 2001:2f8:0:10::53, 2001:2f8:0:11::53, 2001:2f8:0:12::53, 150.100.18.2, 150.100.18.6 and 150.100.18.10.

Hostnames with two IPs: ns0.u-ryukyu.ac.jp points to 2001:2f8:1c:1::14 and 133.13.254.14.

Hostname with one IP: dns1.u-ryukyu.ac.jp points to 133.13.7.2.

Pattern: the six targets form a +3 sequence (2001:2f8:0:10::53, 2001:2f8:0:11::53, 2001:2f8:0:12::53, 150.100.18.2, 150.100.18.6 and 150.100.18.10); the two-target pair is 2001:2f8:1c:1::14 and 133.13.254.14; and the single is 133.13.7.2.

dbq