DNSWHOIS.INFO - 51.236.81.in-addr.arpa

Search for IP or hostnames:

51.236.81.in-addr.arpa checked at 2025-10-26T06:21:34.608Z 295ms 57/57/57 100% R:23

`51.236.81.in-addr.arpa`

NS	`dns1.telia.se`
		A	81.236.34.35^{🇸🇪 TELIANET-SWEDEN}
			PTR	`dns1.telia.se`
NS	`dns.telia.se`
		A	193.44.165.16^{🇸🇪 TELIANET-SWEDEN}
			PTR	`dns.telia.se`
NS	`sehby01dns.telia.se`
		A	193.44.164.165^{🇸🇪 TELIANET-SWEDEN}
			PTR	`sehby01dns.telia.se`
MX	`mail.kal.telia.se`

`236.81.in-addr.arpa`

	NS	`dns1.telia.com`
	NS	`dns2.telia.com`
	NS	`dns49.de.telia.net`

Up

204.51.236.81.in-addr.arpa

248.51.236.81.in-addr.arpa

172.51.236.81.in-addr.arpa

177.51.236.81.in-addr.arpa

209.51.236.81.in-addr.arpa

217.51.236.81.in-addr.arpa

Starts with same word

51.biz

51.no

51.vg

51.tv

51.gold

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

Starts similarily

51.gold

51.be

51.org

15.wtf

15.fyi

15.net

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

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.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.no

51.vg

51.tv

15.ca

15.uk

15.cl

15.rs

AI analysis

51.236.81.in-addr.arpa is the parent of 204.51.236.81.in-addr.arpa, 248.51.236.81.in-addr.arpa, 172.51.236.81.in-addr.arpa, 177.51.236.81.in-addr.arpa, 209.51.236.81.in-addr.arpa and a few other host names.

51.236.81.in-addr.arpa is delegated to three name servers dns1.telia.se, dns.telia.se and sehby01dns.telia.se.

51.236.81.in-addr.arpa at least partially shares name servers with other domains, for instance it.telia.se, 123.115.131.in-addr.arpa, 34.236.81.in-addr.arpa, 59.236.81.in-addr.arpa and dof.se.

These name servers are commonly used with dns5.telia.com, dns1.telia.com and ns1.telia.se.

Host names with one IP number: dns1.telia.se points to 81.236.34.35; dns.telia.se points to 193.44.165.16; sehby01dns.telia.se points to 193.44.164.165.

51.236.81.in-addr.arpa is handled by a single mail server, mail.kal.telia.se.

51.236.81.in-addr.arpa shares at least some mail servers with other domains, including ext.telia.se, msdp.telia.se, excal.telia.se and teliamobile.se.

These mail servers are commonly used alongside mail.telia.se and titan.sun.telia.se.

dbq