IPLIST.NET - 137.33.72.in-addr.arpa

Search for IP or hostnames:

137.33.72.in-addr.arpa checked at 2025-11-22T15:11:02.679Z 352ms 76/76/76 100% R:12 allDone:true timedOut:false

`137.33.72.in-addr.arpa`

NS	`adns1.doit.wisc.edu`
		A	2607:f388::a53:1 ^{🇺🇸 UW-Madison}
			PTR	`adns1-v6.doit.wisc.edu`
		A	2607:f388:2:2001::100a ^{🇺🇸 UW-Madison}
			PTR	`adns1.doit.wisc.edu`
		A	144.92.9.21^{🇺🇸 UW-Madison}
			PTR	`adns1.doit.wisc.edu`
NS	`adns2.doit.wisc.edu`
		A	2607:f388::a53:2 ^{🇺🇸 UW-Madison}
			PTR	`adns2-v6.doit.wisc.edu`
		A	2607:f388:d:2::1006 ^{🇺🇸 UW-Madison}
			PTR	`adns2.doit.wisc.edu`
		A	144.92.20.99^{🇺🇸 UW-Madison}
			PTR	`adns2.doit.wisc.edu`
NS	`adns3.doit.wisc.edu`
		A	2607:f388::a53:3 ^{🇺🇸 UW-Madison}
			PTR	`adns3-v6.doit.wisc.edu`
		A	2607:f388:2:2001::100b ^{🇺🇸 UW-Madison}
			PTR	`adns3.doit.wisc.edu`
		A	144.92.104.21^{🇺🇸 UW-Madison}
			PTR	`adns3.doit.wisc.edu`
NS	`adns4.doit.wisc.edu`
		A	2620:0:d60:6::12 ^{🇺🇸 RUTGERS}
			PTR	`adns4.doit.wisc.edu`
		A	128.6.1.132^{🇺🇸 RUTGERS}
			PTR	`adns4.doit.wisc.edu`

`33.72.in-addr.arpa`

	NS	`adns1.doit.wisc.edu`
	NS	`adns2.doit.wisc.edu`
	NS	`adns3.doit.wisc.edu`
	NS	`adns4.doit.wisc.edu`

Starts with same word

137.co

137.org

137.es

137.hu

137.me

137.city

137.in-addr.arpa

137.ph

137.by

137.be

137.com

137.dk

137.it

137.us

137.ink

137.pl

137.rehab

137.tv

137.cl

137.co.jp

137.hk

137.online

137.la

137.at

137.info

137.ro

137.de

137.ca

Starts similarily

137.tv

173.in

317.ru

173.com.ua

371.biz

173.tw

731.co

713.city

137.cl

713.co.jp

713.ir

137.co.jp

317.cn

371.la

137.hk

731.pl

173.ir

713.at

173.com.tw

713.cz

173.com

173.hu

137.online

317.jp

731.it

713.com

317.in

173.by

371.jp

173.cz

173.chat

137.la

317.fr

713.net

137.at

371.net

713.me

371.cz

317.limo

317.is

173.cl

173.us

713.eu

371.tv

731.eu

317.net

137.info

137.ro

137.de

731.net.cn

173.la

317.nl

137.ca

713.pl

713.in

137.co

317.us

317.com

137.org

371.company

173.one

317.it

173.host

317.ch

317.run

371.de

137.es

137.hu

173.org

173.biz

137.me

731.dk

173.net

137.city

137.in-addr.arpa

173.jp

713.biz

713.mobi

317.today

731.com

317.tv

173.co

731.cn

137.ph

731.tv

317.ie

173.fr

137.by

713.ru

317.gr

173.nl

317.ink

173.eu

731.me

173.ca

173.cool

173.hk

173.cn

173.dk

137.be

137.com

173.de

713.de

137.dk

137.it

137.us

731.co.uk

173.io

173.me

137.ink

137.pl

371.com

137.rehab

713.cn

173.in-addr.arpa

AI analysis

137.33.72.in-addr.arpa delegates to four name servers: adns1.doit.wisc.edu, adns2.doit.wisc.edu, adns3.doit.wisc.edu and adns4.doit.wisc.edu.

137.33.72.in-addr.arpa at least partially shares name servers with other domains, including quality.wisc.edu, classrooms.hslc.wisc.edu, emed.wisc.edu, 68.104.128.in-addr.arpa and publications.wisc.edu.

These name servers are often used with ns-ext1.hosp.wisc.edu and ns-ext2.hosp.wisc.edu.

Three IPs per host:

adns1.doit.wisc.edu points to 2607:f388::a53:1, 2607:f388:2:2001::100a and 144.92.9.21.

adns2.doit.wisc.edu points to 2607:f388::a53:2, 2607:f388:d:2::1006 and 144.92.20.99.

adns3.doit.wisc.edu points to 2607:f388::a53:3, 2607:f388:2:2001::100b and 144.92.104.21.

Two IPs per host:

adns4.doit.wisc.edu points to 2620:0:d60:6::12 and 128.6.1.132.

dbq