NSLIST.NET - 21.66.77.in-addr.arpa

Search for IP or hostnames:

21.66.77.in-addr.arpa checked at 2025-11-02T14:01:33.306Z 391ms 47/47/47 100% R:14

`21.66.77.in-addr.arpa`

NS	`authns1.ngdc.net`
		A	2001:1448:0:a800::53 ^{🇩🇰 Netgroup A/S}
			PTR	`authns1.ngdc.net`
		A	217.30.38.181^{🇩🇰 Sentia Danmark}
			PTR	`dns1.sentia.dk`
NS	`authns2.ngdc.net`
		A	2001:1448:0:a500::53 ^{🇩🇰 Netgroup A/S}
			PTR	`authns2.ngdc.net`
		A	217.30.38.27^{🇩🇰 Sentia Danmark}
			PTR	`dns2.sentia.dk`

`66.77.in-addr.arpa`

Up

9.21.66.77.in-addr.arpa

11.21.66.77.in-addr.arpa

161.21.66.77.in-addr.arpa

98.21.66.77.in-addr.arpa

Starts with same word

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.game

21.la

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

Starts similarily

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.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

12.world

21.org.cn

12.by

21.net

12.org.ua

12.works

21.game

12.uz

21.la

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

AI analysis

21.66.77.in-addr.arpa is parent of 9.21.66.77.in-addr.arpa, 11.21.66.77.in-addr.arpa, 161.21.66.77.in-addr.arpa and 98.21.66.77.in-addr.arpa.

21.66.77.in-addr.arpa's delegation uses two name servers, authns1.ngdc.net and authns2.ngdc.net.

21.66.77.in-addr.arpa shares the same name server setup as other domains, for example cph.ngdc.net, cex3d.net, ngdc.biz, 255.116.217.in-addr.arpa and hardcoreprocessing.com.

21.66.77.in-addr.arpa shares some name servers with other domains, such as 227.116.217.in-addr.arpa, 6.66.77.in-addr.arpa, 235.116.217.in-addr.arpa and 3drectifier.com.

Host names with two IPs:

authns1.ngdc.net points to: 2001:1448:0:a800::53 and 217.30.38.181

authns2.ngdc.net points to: 2001:1448:0:a500::53 and 217.30.38.27

dbq