WWW.RTSAK.COM - 21.77.76.in-addr.arpa

Search for IP or hostnames:

21.77.76.in-addr.arpa checked at 2025-11-04T15:04:02.608Z 393ms 48/48/48 100% R:16

`21.77.76.in-addr.arpa`

NS	`rns1.networklubbock.com`
		A	67.22.208.34^{🇺🇸 AS-MPRTC}
			PTR	`ns1.ncom.com`
			PTR	`ns1.networklubbock.com`
			PTR	`ns1.midplains.coop`
NS	`rns2.networklubbock.com`
		A	76.77.16.12^{🇺🇸 NetworkLubbock}
			PTR	`ns2.networklubbock.com`
			PTR	`rns2.networklubbock.com`
NS	`rns3.networklubbock.com`
		A	67.22.208.35^{🇺🇸 AS-MPRTC}
			PTR	`ns3.ncom.com`
			PTR	`ns3.networklubbock.com`
			PTR	`ns2.midplains.coop`
NS	`rns4.networklubbock.com`
		A	76.77.21.186^{🇺🇸 NetworkLubbock}
			PTR	`ns4.networklubbock.com`
			PTR	`rns4.networklubbock.com`

Up

45.21.77.76.in-addr.arpa

110.21.77.76.in-addr.arpa

165.21.77.76.in-addr.arpa

186.21.77.76.in-addr.arpa

183.21.77.76.in-addr.arpa

44.21.77.76.in-addr.arpa

181.21.77.76.in-addr.arpa

Starts with same word

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

21.by

21.com.es

21.life

Starts similarily

12.kz

12.ie

12.com.ua

21.sk

12.cz

21.immo

12.eu

21.cz

12.uk

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

AI analysis

21.77.76.in-addr.arpa has children including 45.21.77.76.in-addr.arpa, 110.21.77.76.in-addr.arpa, 165.21.77.76.in-addr.arpa, 186.21.77.76.in-addr.arpa, 183.21.77.76.in-addr.arpa and a few other host names.

21.77.76.in-addr.arpa is delegated to four name servers: rns1.networklubbock.com, rns2.networklubbock.com, rns3.networklubbock.com and rns4.networklubbock.com.

At least part of the name servers for 21.77.76.in-addr.arpa are shared with other domains, for instance 18.77.76.in-addr.arpa, 26.77.76.in-addr.arpa, 80.174.108.in-addr.arpa, 240.182.209.in-addr.arpa and 62.182.168.in-addr.arpa.

Host names with one IP: rns1.networklubbock.com points to 67.22.208.34; rns2.networklubbock.com points to 76.77.16.12; rns3.networklubbock.com points to 67.22.208.35; rns4.networklubbock.com points to 76.77.21.186.

dbq