DNSWHOIS.INFO - 27.11.198.in-addr.arpa

Search for IP or hostnames:

27.11.198.in-addr.arpa checked at 2025-10-22T03:20:30.997Z 177ms 51/51/51 100% R:14

`27.11.198.in-addr.arpa`

NS	`boulder.colorado.edu`
		A	2620:18f:20:1032::5 ^{🇺🇸 University of Colorado at Boulder}
			PTR	`boulder.colorado.edu`
		A	128.138.240.1^{🇺🇸 University of Colorado at Boulder}
			PTR	`boulder.colorado.edu`
NS	`oldduke.colorado.edu`
		A	2620:18f:20:2002::5 ^{🇺🇸 University of Colorado at Boulder}
			PTR	`oldduke.colorado.edu`
		A	128.138.130.30^{🇺🇸 University of Colorado at Boulder}
			PTR	`oldduke.colorado.edu`
NS	`otis.colorado.edu`
		A	2620:18f:20:2::5 ^{🇺🇸 University of Colorado at Boulder}
			PTR	`otis.colorado.edu`
		A	128.138.129.76^{🇺🇸 University of Colorado at Boulder}
			PTR	`otis.colorado.edu`

`11.198.in-addr.arpa`

Starts with same word

27.com.mx

27.in-addr.arpa

27.agency

27.de

27.tel

27.lt

27.biz

27.amsterdam

27.be

27.la

27.io

27.style

27.re

27.no

27.cl

27.gold

27.fr

27.vip

27.com.tw

27.se

27.su

27.com

27.eu

27.cn

27.org

27.net

27.chat

27.by

27.hk

27.com.ua

27.ca

27.group

27.ro

27.cc

27.sk

27.ru

27.gs.cn

27.al

27.hu

27.vg

27.works

27.pl

27.dk

27.to

27.nl

27.com.cn

27.plus

27.ua

27.gs

27.cm

Starts similarily

27.hk

27.com.ua

72.pl

72.cz

72.nu

27.ca

27.group

72.net

27.ro

27.cc

72.wtf

72.be

27.sk

72.sk

27.ru

27.gs.cn

72.agency

72.de

27.al

72.plus

27.hu

27.vg

27.works

27.pl

27.dk

72.services

72.biz

72.world

27.to

27.nl

27.com.cn

27.plus

27.ua

72.nl

27.gs

27.cm

72.no

72.solutions

27.com.mx

27.in-addr.arpa

72.hu

72.la

27.agency

27.de

72.cl

27.tel

27.lt

72.ro

72.dk

27.biz

27.amsterdam

27.be

27.la

27.io

72.chat

27.style

27.re

72.is

72.ca

72.com.cn

27.no

72.ru

72.gold

72.cm

27.cl

72.to

27.gold

27.fr

72.amsterdam

72.school

27.vip

72.in-addr.arpa

27.com.tw

27.se

72.ee

27.su

27.com

27.eu

72.network

27.cn

27.org

27.net

72.se

27.chat

27.by

72.lt

AI analysis

27.11.198.in-addr.arpa is delegated to three name servers: boulder.colorado.edu, oldduke.colorado.edu and otis.colorado.edu.

27.11.198.in-addr.arpa at least partially shares name servers with other domains, including cs.colorado.edu, 7.59.198.in-addr.arpa, 30.11.198.in-addr.arpa, 245.12.192.in-addr.arpa and 28.11.198.in-addr.arpa.

Host names with two IP numbers:

boulder.colorado.edu points to: 2620:18f:20:1032::5 and 128.138.240.1

oldduke.colorado.edu points to: 2620:18f:20:2002::5 and 128.138.130.30

otis.colorado.edu points to: 2620:18f:20:2::5 and 128.138.129.76

dbq