IPLIST.NET - 21.178.90.in-addr.arpa

Search for IP or hostnames:

21.178.90.in-addr.arpa checked at 2025-11-20T07:11:09.038Z 276ms 47/47/47 100% R:15 allDone:true timedOut:false

`21.178.90.in-addr.arpa`

NS	`dns.iol.cz`
		A	2a00:1028:100:102::61 ^{🇨🇿 O2-CZECH-REPUBLIC}
			PTR	`dns.iol.cz`
		A	194.228.2.61^{🇨🇿 O2-CZECH-REPUBLIC}
			PTR	`dns.iol.cz`
NS	`ns2.tel.cz`
		A	2a00:1028:1:205::2 ^{🇨🇿 O2-CZECH-REPUBLIC}
			PTR	`ns2.tel.cz`
		A	194.228.2.1^{🇨🇿 O2-CZECH-REPUBLIC}
			PTR	`ns2.tel.cz`

`178.90.in-addr.arpa`

	NS	`dns.iol.cz`
	NS	`ns2.tel.cz`

Up

162.21.178.90.in-addr.arpa

142.21.178.90.in-addr.arpa

238.21.178.90.in-addr.arpa

195.21.178.90.in-addr.arpa

133.21.178.90.in-addr.arpa

118.21.178.90.in-addr.arpa

38.21.178.90.in-addr.arpa

96.21.178.90.in-addr.arpa

165.21.178.90.in-addr.arpa

43.21.178.90.in-addr.arpa

Starts with same word

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

21.ca

Starts similarily

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

12.be

12.fi

12.cc

12.is

21.fr

12.chat

21.by

12.solutions

12.dyndns.tv

21.com.es

21.life

AI analysis

21.178.90.in-addr.arpa is the parent of 162.21.178.90.in-addr.arpa, 142.21.178.90.in-addr.arpa, 238.21.178.90.in-addr.arpa, 195.21.178.90.in-addr.arpa, 133.21.178.90.in-addr.arpa and a few other host names.

Two name servers dns.iol.cz and ns2.tel.cz are delegated to 21.178.90.in-addr.arpa.

21.178.90.in-addr.arpa uses the same name server configuration as other domains, such as 209.181.90.in-addr.arpa, 65.161.85.in-addr.arpa, 145.103.88.in-addr.arpa, 240.161.85.in-addr.arpa and unrealtournament.cz.

21.178.90.in-addr.arpa at least partially shares name servers with other domains such as 69.228.194.in-addr.arpa, opencall.cz, 8.2.0.1.0.0.a.2.ip6.arpa, 94.191.91.in-addr.arpa and 219.181.90.in-addr.arpa.

Host names with two IPs:

dns.iol.cz points to 2a00:1028:100:102::61 and 194.228.2.61.

ns2.tel.cz points to 2a00:1028:1:205::2 and 194.228.2.1.

dbq