DNSWHOIS.INFO - 42.19.81.in-addr.arpa

Search for IP or hostnames:

42.19.81.in-addr.arpa checked at 2025-10-26T14:18:51.350Z 863ms 50/50/50 100% R:20

`42.19.81.in-addr.arpa`

NS	`ns2.cdt.cz`
		A	2001:1a48:0:2::2 ^{🇨🇿 CD-Telematika a.s.}
			PTR	`ns2.cdt.cz`
		A	81.19.34.2^{🇨🇿 CD-Telematika a.s.}
			PTR	`ns2.cdt.cz`
NS	`ns.cdt.cz`
		A	2001:1a48:0:1::2 ^{🇨🇿 CD-Telematika a.s.}
			PTR	`ns1.cdt.cz`
		A	81.19.33.2^{🇨🇿 CD-Telematika a.s.}
			PTR	`ns1.cdt.cz`

`19.81.in-addr.arpa`

Up

5.42.19.81.in-addr.arpa

107.42.19.81.in-addr.arpa

51.42.19.81.in-addr.arpa

Starts with same word

42.com

42.is

42.group

42.world

42.be

42.eu

42.rio

42.ag

42.tools

42.ca

42.com.tr

42.education

42.org

42.company

42.ie

42.fr

42.la

42.no

42.sb

42.ro

42.digital

42.gs

42.life

42.media

42.cz

42.kg

42.net

42.amsterdam

42.cool

42.run

42.kiwi

42.to

42.mt

42.email

42.in-addr.arpa

42.pl

42.sk

42.university

42.or.kr

42.co.nz

42.cx

42.codes

42.ph

42.co.uk

42.support

42.net.eu.org

42.school

42.plus

42.engineering

42.zip

42.zone

42.me

42.pe

42.org.uk

42.tel

42.nu

42.net.nz

42.works

42.foundation

42.solutions

42.ma

42.chat

42.ru

42.de

42.us.org

42.at

42.se

42.fish

42.nl

42.academy

42.hu

Starts similarily

42.net.nz

24.net.pl

24.edu.pl

42.works

24.md

24.co.nz

24.fi

42.foundation

24.asia

42.solutions

24.pe

24.delivery

24.am

24.ie

42.ma

24.eu

42.chat

42.ru

24.se

24.au

42.de

24.gmbh

42.us.org

24.cc

24.coach

42.at

42.se

24.mu

24.fo

24.kitchen

24.co.at

24.ae

42.fish

42.nl

24.network

24.shopping

42.academy

24.watch

24.direct

24.krd

24.support

42.hu

24.mail.pl

42.com

24.ly

24.hu

42.is

24.org

24.de

42.group

42.world

42.be

42.eu

24.ru

42.rio

24.sk

24.ua

24.cl

24.ee

42.ag

42.tools

24.plus

42.ca

42.com.tr

24.world

24.email

42.education

24.doctor

42.org

42.company

24.be

42.ie

42.fr

42.la

42.no

24.hr

42.sb

42.ro

24.ink

42.digital

24.services

24.cm

24.help

24.at

42.gs

24.to

24.wf

24.mk

42.life

42.media

24.pl

24.eu.com

42.cz

24.is

42.kg

24.com.ru

24.ca

24.nu

42.net

42.amsterdam

AI analysis

The parent of 5.42.19.81.in-addr.arpa, 107.42.19.81.in-addr.arpa and 51.42.19.81.in-addr.arpa is 42.19.81.in-addr.arpa.

Two name servers ns2.cdt.cz and ns.cdt.cz handle the delegation for 42.19.81.in-addr.arpa.

42.19.81.in-addr.arpa shares the same name server setup as other domains, for instance azd.cz, 99.146.195.in-addr.arpa, 102.146.195.in-addr.arpa, 158.117.82.in-addr.arpa and 121.11.212.in-addr.arpa.

42.19.81.in-addr.arpa at least partially shares name servers with other domains, for instance vpnfamily.cz, cdtnet.cz, 128-255.107.202.82.in-addr.arpa, 244.203.89.in-addr.arpa and 230.203.89.in-addr.arpa.

These name servers are commonly used with the following: ns1.cdt.cz, ns1.mirnet.cz, ns.kaza.cz and sis0000phant800.insd.cz.

Host names with two IP numbers:

ns2.cdt.cz points to 2001:1a48:0:2::2 and 81.19.34.2.

ns.cdt.cz points to 2001:1a48:0:1::2 and 81.19.33.2.

dbq