IPLIST.NET - 21.21.89.in-addr.arpa

Search for IP or hostnames:

21.21.89.in-addr.arpa checked at 2025-11-18T06:20:32.156Z 238ms 64/64/64 100% R:9 allDone:true timedOut:false

`21.21.89.in-addr.arpa`

NS	`edns116.ultradns.biz`
		A	2610:a1:1015::274 ^{🇺🇸 Neustar}
			PTR	`edns116.ultradns.biz`
		A	204.74.67.116^{🇺🇸 Neustar}
			PTR	`edns116.ultradns.biz`
NS	`edns116.ultradns.com`
		A	2001:502:f3ff::274 ^{🇺🇸 Neustar}
			PTR	`edns116.ultradns.com`
		A	204.74.66.116^{🇺🇸 Neustar}
			PTR	`edns116.ultradns.com`
NS	`edns116.ultradns.net`
		A	2610:a1:1014::274 ^{🇺🇸 Neustar}
			PTR	`edns116.ultradns.net`
		A	204.74.110.116^{🇺🇸 Neustar}
			PTR	`edns116.ultradns.net`
NS	`edns116.ultradns.org`
		A	2001:502:4612::274 ^{🇺🇸 Neustar}
			PTR	`edns116.ultradns.org`
		A	204.74.111.116^{🇺🇸 Neustar}
			PTR	`edns116.ultradns.org`

`21.89.in-addr.arpa`

Up

59.21.21.89.in-addr.arpa

Starts with same word

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

21.run

21.pw

21.org.cn

21.net

21.game

21.la

21.ag

21.diamonds

21.cn

21.de

21.training

Starts similarily

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

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

AI analysis

The parent of 59.21.21.89.in-addr.arpa is 21.21.89.in-addr.arpa.

21.21.89.in-addr.arpa is delegated to four name servers: edns116.ultradns.biz, edns116.ultradns.com, edns116.ultradns.net and edns116.ultradns.org.

21.21.89.in-addr.arpa shares name servers with other domains at least partially, for instance 202.79.202.in-addr.arpa, 171.110.65.in-addr.arpa, 22.200.74.in-addr.arpa, inovini.com.br and 200.233.85.in-addr.arpa.

Host names with two IP numbers:

edns116.ultradns.biz resolves to 2610:a1:1015::274 and 204.74.67.116.

edns116.ultradns.com resolves to 2001:502:f3ff::274 and 204.74.66.116.

edns116.ultradns.net resolves to 2610:a1:1014::274 and 204.74.110.116.

edns116.ultradns.org resolves to 2001:502:4612::274 and 204.74.111.116.

dbq