DNSWHOIS.INFO - 51.91.80.in-addr.arpa

Search for IP or hostnames:

51.91.80.in-addr.arpa checked at 2025-11-12T07:41:03.800Z 447ms 47/47/47 100% R:14 allDone:true timedOut:false

`51.91.80.in-addr.arpa`

NS	`dns.sfera.net`
		A	2a02:6000:53::53 ^{🇮🇹 SFERANET-AS}
			PTR	`dns.sfera.net`
		A	80.91.49.210^{🇮🇹 SFERANET-AS}
			PTR	`dns.sfera.net`
NS	`thunder.sfera.net`
		A	2a02:6000:53:1::53 ^{🇮🇹 SFERANET-AS}
			PTR	`thunder.sfera.net`
		A	80.91.50.194^{🇮🇹 SFERANET-AS}
			PTR	`thunder.sfera.net`

`91.80.in-addr.arpa`

Up

20.51.91.80.in-addr.arpa

223.51.91.80.in-addr.arpa

224.51.91.80.in-addr.arpa

247.51.91.80.in-addr.arpa

Starts with same word

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.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

Starts similarily

51.biz

51.no

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

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

AI analysis

51.91.80.in-addr.arpa is a parent of 20.51.91.80.in-addr.arpa, 223.51.91.80.in-addr.arpa, 224.51.91.80.in-addr.arpa and 247.51.91.80.in-addr.arpa.

51.91.80.in-addr.arpa is delegated to two name servers dns.sfera.net and thunder.sfera.net.

51.91.80.in-addr.arpa shares the same name server setup as other domains, for instance zotup.cz, carvico.cn, oxoitalia.eu, vacanzehello.com and zotup.eu.

51.91.80.in-addr.arpa shares at least some name servers with other domains, for example legami.net, mymoleskine.com.br and moleskine-shop.de.

Host names with two IP numbers:

The host name dns.sfera.net points to 2a02:6000:53::53 and 80.91.49.210; the host name thunder.sfera.net points to 2a02:6000:53:1::53 and 80.91.50.194.

dbq