WWW.RTSAK.COM - 20.2.133.in-addr.arpa

Search for IP or hostnames:

20.2.133.in-addr.arpa checked at 2025-10-16T15:43:01.980Z 380ms 59/59/59 100% R:12

`20.2.133.in-addr.arpa`

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`
NS	`dcvoexdns01.ydcop.aoyama.ac.jp`
		A	133.2.2.12^{🇯🇵 AGUNET}
			PTR	`dcvoexdns01.ydcop.aoyama.ac.jp`

`2.133.in-addr.arpa`

	NS	`dns-x.sinet.ad.jp`
	NS	`dcvoexdns01.ydcop.aoyama.ac.jp`

Starts with same word

20.com.vn

20.run

20.be

20.amsterdam

20.ca

20.com.ua

20.estate

20.ms

20.vision

20.ie

20.biz

20.co.uk

20.vc

20.cl

20.se

20.nu

20.kz

20.in-addr.arpa

20.org

20.to

20.co.kr

20.no

20.la

20.pl

20.gs

20.cc

20.com

20.gifts

20.de

20.lv

20.nl

20.dk

20.fyi

20.fi

20.ua

20.tel

20.net

20.eu

20.world

Starts similarily

20.amsterdam

02.app

20.ca

20.com.ua

02.fitness

20.estate

20.ms

02.lv

20.vision

02.co

02.su

02.net

20.ie

02.gen.tr

02.co.uk

02.to

20.biz

20.co.uk

20.vc

20.cl

02.be

02.ca

20.se

20.nu

02.se

20.kz

02.com.pl

02.com.tr

20.in-addr.arpa

02.tv

02.eu

02.tel

02.com.tw

20.org

02.world

20.to

20.co.kr

20.no

02.cz

20.la

02.fi

02.mk

02.ro

02.de

20.pl

02.pl

02.org

02.cn

20.gs

20.cc

02.ru

20.com

20.gifts

20.de

20.lv

02.ag

20.nl

02.no

20.dk

20.fyi

20.fi

02.dk

20.ua

02.cl

02.gay

20.tel

20.net

20.eu

02.nl

20.world

02.sk

02.link

02.si

20.com.vn

02.fr

02.hu

20.run

02.fyi

02.network

02.kz

20.be

02.cm

02.cc

AI analysis

Delegation for 20.2.133.in-addr.arpa rests with two name servers, dns-x.sinet.ad.jp and dcvoexdns01.ydcop.aoyama.ac.jp.

20.2.133.in-addr.arpa shares the same name server setup as other domains, including aoyamagakuin.jp, me.aoyama.ac.jp, jm.aoyama.ac.jp, ydcop.aoyama.ac.jp and cc.aoyama.ac.jp.

20.2.133.in-addr.arpa at least partially shares name servers with other domains, for instance doc.kyushu-u.ac.jp, 19.48.133.in-addr.arpa, fk.ocha.ac.jp, dpc.aichi-gakuin.ac.jp and hiroshima-u.ac.jp.

These name servers are commonly used together with the name servers ns1.kuins.kyoto-u.ac.jp, ns2.kuins.kyoto-u.ac.jp, melchior.kobe-u.ac.jp, ns2.kobe-u.ac.jp, ns.kobe-u.ac.jp, portkobe.kobe-u.ac.jp, ns2.orion.ac.jp, ns.orion.ac.jp, ns1.ocha.ac.jp and ns2.ocha.ac.jp.

Host names with six IP numbers:

dns-x.sinet.ad.jp maps 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.

Host names with one IP number:

dcvoexdns01.ydcop.aoyama.ac.jp maps to: 133.2.2.12.

dbq