WWW.RTSAK.COM - 21.81.80.in-addr.arpa

Search for IP or hostnames:

21.81.80.in-addr.arpa checked at 2025-11-14T15:31:33.893Z 390ms 63/63/63 100% R:15 allDone:true timedOut:false

`21.81.80.in-addr.arpa`

NS	`ns1.m-online.net`
		A	2001:a60:0:11::53 ^{🇩🇪 MNET-AS}
			PTR	`ns1.m-online.net`
		A	212.18.0.8^{🇩🇪 MNET-AS}
			PTR	`ns1.m-online.net`
NS	`ns2.m-online.net`
		A	212.18.3.8^{🇩🇪 MNET-AS}
			PTR	`ns2.m-online.net`
NS	`ns3.m-online.net`
		A	2001:8d8:1801:8039::1 ^{🇩🇪 IONOS-AS}
			PTR	`ns3.m-online.net`
		A	217.160.41.67^{🇩🇪 IONOS-AS}
			PTR	`ns3.m-online.net`
NS	`ns4.m-online.net`
		A	2001:a60:0:20::53 ^{🇩🇪 MNET-AS}
			PTR	`ns4.m-online.net`
		A	212.114.171.64^{🇩🇪 MNET-AS}
			PTR	`ns4.m-online.net`

Up

245.21.81.80.in-addr.arpa

10.21.81.80.in-addr.arpa

219.21.81.80.in-addr.arpa

30.21.81.80.in-addr.arpa

254.21.81.80.in-addr.arpa

238.21.81.80.in-addr.arpa

2.21.81.80.in-addr.arpa

71.21.81.80.in-addr.arpa

Starts with same word

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

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

Starts similarily

21.style

12.city

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

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

AI analysis

21.81.80.in-addr.arpa is a parent of 245.21.81.80.in-addr.arpa, 10.21.81.80.in-addr.arpa, 219.21.81.80.in-addr.arpa, 30.21.81.80.in-addr.arpa and 254.21.81.80.in-addr.arpa, plus a few other host names.

21.81.80.in-addr.arpa is delegated to four name servers: ns1.m-online.net, ns2.m-online.net, ns3.m-online.net and ns4.m-online.net.

21.81.80.in-addr.arpa shares name servers with other domains at least partially, for instance aerzteportal-don.de, centraplus.at, nefsolo.de, m-net.de and schroeder-equities.de.

These name servers are commonly used with dns-001.securepoint.de, ns2.bayern.de, ns.bayern.de and ns.bmw.de.

Host names with two IP numbers:

ns1.m-online.net points to: 2001:a60:0:11::53 and 212.18.0.8.

ns3.m-online.net points to: 2001:8d8:1801:8039::1 and 217.160.41.67.

ns4.m-online.net points to: 2001:a60:0:20::53 and 212.114.171.64.

Host names with one IP number:

ns2.m-online.net points to: 212.18.3.8.

dbq