MXLIST.NET - 21.4.212.in-addr.arpa

Search for IP or hostnames:

21.4.212.in-addr.arpa checked at 2025-11-25T15:44:25.376Z 420ms 50/50/50 100% R:13 allDone:true timedOut:false

`21.4.212.in-addr.arpa`

NS	`auth200.ns.uu.net`
		A	2001:600:1c0:e000::35:2 ^{🇳🇱 Verizon - EMEA}
			PTR	`auth200.ns.uu.net`
		A	195.129.12.82^{🇳🇱 Verizon - EMEA}
			PTR	`auth200.ns.uu.net`
NS	`auth210.ns.uu.net`
		A	2001:600:1c0:e001::35:2 ^{🇳🇱 Verizon - EMEA}
			PTR	`auth210.ns.uu.net`
		A	195.129.12.74^{🇳🇱 Verizon - EMEA}
			PTR	`auth210.ns.uu.net`

Up

157.21.4.212.in-addr.arpa

189.21.4.212.in-addr.arpa

144.21.4.212.in-addr.arpa

176.21.4.212.in-addr.arpa

145.21.4.212.in-addr.arpa

143.21.4.212.in-addr.arpa

175.21.4.212.in-addr.arpa

179.21.4.212.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.pw

21.org.cn

21.net

21.game

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.ph

21.is

21.be

21.com.ua

21.pe

21.edu.ar

21.gg

21.capital

21.dk

21.email

Starts similarily

12.dk

21.nl

21.agency

12.org.ru

12.nu

21.co

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

21.pw

12.world

21.org.cn

12.by

21.net

12.org.ua

12.works

21.game

12.uz

21.la

21.ag

21.diamonds

21.cn

21.de

21.training

12.com.pl

12.com

21.ca

12.ca

21.org

12.sh.cn

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.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

21.style

12.city

AI analysis

21.4.212.in-addr.arpa is a parent of 157.21.4.212.in-addr.arpa, 189.21.4.212.in-addr.arpa, 144.21.4.212.in-addr.arpa, 176.21.4.212.in-addr.arpa, 145.21.4.212.in-addr.arpa and several other host names.

21.4.212.in-addr.arpa is delegated to two name servers: auth200.ns.uu.net and auth210.ns.uu.net.

21.4.212.in-addr.arpa shares the same name server setup as other domains, for example 63.242.195.in-addr.arpa, hdn.ops.eu.uu.net, italpetpreforme.com, it.uu.net and 10.177.212.in-addr.arpa.

21.4.212.in-addr.arpa at least partially shares name servers with other domains, for instance sfo17.alter.net, sin4.alter.net, wup3.alter.net, phl23.alter.net and bnn3.alter.net.

These name servers are often used together with the name servers auth100.ns.uu.net, auth110.ns.uu.net, auth01.ns.uu.net, auth120.ns.uu.net, auth61.ns.uu.net, auth111.ns.uu.net, is1.grundfos.com, is3.grundfos.com, ns.emea.verizonbusiness.com and auth00.ns.uu.net.

Host names with two IP numbers:

auth200.ns.uu.net points to 2001:600:1c0:e000::35:2 and 195.129.12.82

auth210.ns.uu.net points to 2001:600:1c0:e001::35:2 and 195.129.12.74