DNSWHOIS.INFO - 20.133.in-addr.arpa

Search for IP or hostnames:

20.133.in-addr.arpa checked at 2025-10-19T14:39:02.401Z 454ms 65/65/65 100% R:19

`20.133.in-addr.arpa`

NS	`ns.dendai.ac.jp`
		A	133.20.16.1^{🇯🇵 National Institute of Informatics}
			PTR	`ns.dendai.ac.jp`
NS	`sun0.dendai.ac.jp`
		A	133.14.2.1^{🇯🇵 National Institute of Informatics}
			PTR	`sun0.dendai.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`

`133.in-addr.arpa`

	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`

Up

52.20.133.in-addr.arpa

168.20.133.in-addr.arpa

48.20.133.in-addr.arpa

51.20.133.in-addr.arpa

Starts with same word

20.in-addr.arpa

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

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

Starts similarily

02.com.pl

02.com.tr

20.in-addr.arpa

02.tv

02.eu

02.tel

02.com.tw

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

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

AI analysis

20.133.in-addr.arpa is parent of 52.20.133.in-addr.arpa, 168.20.133.in-addr.arpa, 48.20.133.in-addr.arpa and 51.20.133.in-addr.arpa.

20.133.in-addr.arpa is delegated to three name servers: ns.dendai.ac.jp, sun0.dendai.ac.jp and dns-x.sinet.ad.jp.

At least part of the name servers for 20.133.in-addr.arpa are shared with other domains, for instance ppp.tuat.ac.jp, kcgi.ac.jp, kuins.kyoto-u.ac.jp, 252.160.in-addr.arpa and ls.kitasato-u.ac.jp.

these name servers are commonly used 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, media.im.dendai.ac.jp, dns1.u-ryukyu.ac.jp, ns0.u-ryukyu.ac.jp and tusns1.tus.ac.jp.

Host names 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.

Host with one IP: ns.dendai.ac.jp points to: 133.20.16.1.

sun0.dendai.ac.jp points to: 133.14.2.1.

dbq