DNSWHOIS.INFO - 51.251.147.in-addr.arpa

Search for IP or hostnames:

51.251.147.in-addr.arpa checked at 2025-10-31T13:32:13.692Z 1442ms 53/53/53 100% R:13

`51.251.147.in-addr.arpa`

NS	`ns.muni.cz`
		A	2001:718:801:404::33 ^{🇨🇿 CESNET2}
			PTR	`ns.muni.cz`
			PTR	`ns.ics.muni.cz`
		A	147.251.4.33^{🇨🇿 CESNET2}
			PTR	`ns.muni.cz`
			PTR	`ns.ics.muni.cz`
NS	`aisa.fi.muni.cz`
		A	2001:718:801:230::1 ^{🇨🇿 CESNET2}
			PTR	`aisa.fi.muni.cz`
		A	147.251.48.1^{🇨🇿 CESNET2}
			PTR	`aisa.fi.muni.cz`
NS	`anxur.fi.muni.cz`
		A	147.251.48.3^{🇨🇿 CESNET2}
			PTR	`anxur.fi.muni.cz`

`251.147.in-addr.arpa`

	NS	`ns2.muni.cz`
	NS	`ns.muni.cz`

Up

44.51.251.147.in-addr.arpa

77.51.251.147.in-addr.arpa

11.51.251.147.in-addr.arpa

207.51.251.147.in-addr.arpa

53.51.251.147.in-addr.arpa

161.51.251.147.in-addr.arpa

Starts with same word

51.be

51.org

51.su

51.am

51.ie

51.cc

51.fr

51.pl

51.ca

51.nu

51.fyi

51.al

51.com.ua

51.lv

51.net

51.la

51.in-addr.arpa

51.fi

51.school

51.bet

51.hk

51.ro

51.dp.ua

51.com

51.wf

51.ph

51.se

51.com.br

51.com.tr

51.ws

51.com.hk

51.lt

51.hu

51.wtf

51.world

51.com.tw

51.de

51.cz

51.chat

51.win

51.ru

51.gs

51.is

51.eu

51.cool

51.biz

51.vg

51.tv

51.gold

Starts similarily

15.be

51.lv

15.fi

15.energy

51.net

51.la

15.com

51.in-addr.arpa

15.org

51.fi

51.school

51.bet

15.chat

15.la

15.xyz

51.hk

15.com.mx

51.ro

15.ph

51.dp.ua

51.com

15.lv

15.de

51.wf

51.ph

51.se

51.com.br

51.com.tr

51.ws

15.gold

15.ee

15.tel

51.com.hk

51.lt

15.cn

51.hu

15.nl

15.ie

51.wtf

15.com.ua

15.in-addr.arpa

51.world

15.com.tw

51.com.tw

51.de

15.ro

15.hk

15.se

51.cz

51.chat

15.am

15.ae

51.win

51.ru

15.graphics

51.gs

15.io

51.is

15.app

15.biz

51.eu

51.cool

15.com.tr

51.biz

51.vg

51.tv

15.ca

15.uk

15.cl

15.rs

51.gold

51.be

51.org

15.wtf

15.fyi

15.net

15.pl

15.cz

51.su

51.am

15.sk

51.ie

51.cc

51.fr

15.su

51.pl

15.no

51.ca

51.nu

15.is

15.eu

15.hu

15.by

51.fyi

15.ai

15.business

15.org.ua

51.al

51.com.ua

15.football

AI analysis

51.251.147.in-addr.arpa is a parent of 44.51.251.147.in-addr.arpa, 77.51.251.147.in-addr.arpa, 11.51.251.147.in-addr.arpa, 207.51.251.147.in-addr.arpa and 53.51.251.147.in-addr.arpa, plus a few other host names.

51.251.147.in-addr.arpa is delegated to three name servers: ns.muni.cz, aisa.fi.muni.cz and anxur.fi.muni.cz.

51.251.147.in-addr.arpa at least partially shares name servers with other domains, including 29.251.147.in-addr.arpa, teiresias.muni.cz, 58.251.147.in-addr.arpa, islogin.cz and shop.muni.cz.

These name servers are commonly used with ns2.muni.cz, nsa.ces.net, ns2.phil.muni.cz, ns.phil.muni.cz, elanor.sci.muni.cz, frodo.chemi.muni.cz, ns.ces.net, cedric.unob.cz, vportal.unob.cz and fsslvt.fss.muni.cz.

Hosts with two IPs:

ns.muni.cz points to 2001:718:801:404::33 and 147.251.4.33.

aisa.fi.muni.cz points to 2001:718:801:230::1 and 147.251.48.1.

Host with one IP:

anxur.fi.muni.cz points to 147.251.48.3.

dbq