IPLIST.NET - 21.155.51.in-addr.arpa

Search for IP or hostnames:

21.155.51.in-addr.arpa checked at 2025-10-13T12:50:00.761Z 242ms 44/44/44 100% R:10

`21.155.51.in-addr.arpa`

NS	`ns0.zen.co.uk`
		A	2a02:8010:7:1::53 ^{🇬🇧 Zen Internet}
			PTR	`ns0.zen.co.uk`
		A	212.23.8.1^{🇬🇧 Zen Internet}
			PTR	`ns0.zen.co.uk`
NS	`ns1.zen.co.uk`
		A	2a02:8010:2:8::53 ^{🇬🇧 Zen Internet}
			PTR	`ns1.zen.co.uk`
		A	212.23.3.1^{🇬🇧 Zen Internet}
			PTR	`ns1.zen.co.uk`

`155.51.in-addr.arpa`

Up

145.21.155.51.in-addr.arpa

147.21.155.51.in-addr.arpa

49.21.155.51.in-addr.arpa

169.21.155.51.in-addr.arpa

146.21.155.51.in-addr.arpa

Starts with same word

21.sk

21.immo

21.cz

21.style

21.nl

21.agency

21.co

21.biz

21.lv

21.ru

21.co.za

21.finance

21.ax

21.nu

21.business

21.casino

21.pl

21.ee

21.tv

21.partners

21.to

21.ie

21.photos

21.cc

21.fr

21.by

21.com.es

21.life

21.run

21.org.cn

21.net

21.la

21.ag

21.diamonds

21.cn

21.de

21.training

21.ca

21.org

21.co.uk

21.vc

21.am

21.rs

21.com

21.bet

21.center

21.kz

21.web.app

21.su

21.network

21.si

21.gen.tr

21.ph

21.is

21.be

21.com.ua

21.pe

21.edu.ar

21.gg

21.capital

21.dk

21.email

Starts similarily

21.biz

21.lv

21.ru

21.co.za

12.ai

21.finance

12.hk

21.ax

12.amsterdam

12.fr

21.nu

21.business

12.vc

21.casino

21.pl

21.ee

12.am

12.agency

12.digital

12.ac.cn

12.lt

21.tv

12.si

21.partners

21.to

21.ie

21.photos

21.cc

12.be

12.fi

12.cc

12.is

21.fr

12.chat

21.by

12.solutions

12.dyndns.tv

21.com.es

21.life

12.cm

21.run

12.world

21.org.cn

12.by

21.net

12.org.ua

12.works

12.uz

21.la

21.ag

21.diamonds

21.cn

21.de

21.training

12.com

21.ca

12.ca

21.org

12.ru

21.co.uk

12.limo

21.vc

21.am

12.biz

21.rs

12.to

21.com

12.net

12.la

21.bet

12.at

21.center

21.kz

12.ws

12.s3.amazonaws.com

21.web.app

21.su

21.network

21.si

21.gen.tr

21.ph

12.lv

21.is

21.be

21.com.ua

12.cl

12.ph

12.ma

12.rs

21.pe

21.edu.ar

21.gg

21.capital

12.de

12.in-addr.arpa

21.dk

12.ag

21.email

12.kz

12.ie

12.com.ua

21.sk

12.cz

21.immo

12.eu

21.cz

12.uk

12.life

21.style

12.city

12.dk

21.nl

21.agency

12.org.ru

12.nu

21.co

AI analysis

21.155.51.in-addr.arpa is parent of 145.21.155.51.in-addr.arpa, 147.21.155.51.in-addr.arpa, 49.21.155.51.in-addr.arpa, 169.21.155.51.in-addr.arpa and 146.21.155.51.in-addr.arpa.

Two name servers ns0.zen.co.uk and ns1.zen.co.uk are delegated to 21.155.51.in-addr.arpa.

21.155.51.in-addr.arpa uses the same name server configuration as other domains, such as 252.71.82.in-addr.arpa, mcdps.com, hodgehalsall.co.uk, artdecohouseuk.com and nimtim.co.uk.

Host names with two IPs:

ns0.zen.co.uk points to 2a02:8010:7:1::53 and 212.23.8.1.

ns1.zen.co.uk points to 2a02:8010:2:8::53 and 212.23.3.1.

dbq