MXLIST.NET - 81.221.87.in-addr.arpa

Search for IP or hostnames:

81.221.87.in-addr.arpa checked at 2025-11-23T04:28:38.564Z 123ms 50/50/50 100% R:10 allDone:true timedOut:false

`81.221.87.in-addr.arpa`

NS	`dns2.jazztel.es`
		A	2a02:2e00:2022:d::1 ^{🇪🇸 UNI2-AS}
			PTR	`dns2.jazztel.es`
		A	87.216.7.2^{🇪🇸 UNI2-AS}
			PTR	`dns2.jazztel.es`
NS	`dns.jazztel.es`
		A	2a02:2e00:2012:d::1 ^{🇪🇸 UNI2-AS}
			PTR	`dns.jazztel.es`
		A	212.106.192.250^{🇪🇸 UNI2-AS}
			PTR	`dns.jazztel.es`

`221.87.in-addr.arpa`

	NS	`dns2.jazztel.es`
	NS	`dns.jazztel.es`

Up

179.81.221.87.in-addr.arpa

21.81.221.87.in-addr.arpa

204.81.221.87.in-addr.arpa

Starts with same word

81.to

81.cool

81.mil.cn

81.plus

81.de

81.biz

81.chat

81.me

81.gs

81.cz

81.ph

81.lt

81.pl

81.ws

81.fyi

81.nu

81.no

81.ca

81.com.hk

81.cx

81.amsterdam

81.cn

81.cl

81.com

81.sk

81.co.uk

81.la

81.world

81.hk

81.se

81.cm

81.fr

81.cc

81.be

81.in-addr.arpa

Starts similarily

81.cm

18.pe

18.rs

18.cn

81.fr

18.hu

18.hk

18.pl

81.cc

18.cl

18.ag

81.be

81.in-addr.arpa

18.dating

18.md

81.to

18.org

81.cool

18.fr

18.com

18.sk

81.mil.cn

81.plus

18.group

81.de

18.plus

81.biz

81.chat

81.me

18.kz

81.gs

18.tl

18.al

81.cz

81.ph

81.lt

18.eu

18.de

81.pl

18.co

18.lt

18.app

18.tel

18.cool

18.uz

18.no

18.in-addr.arpa

81.ws

18.lc

18.gs

18.githubusercontent.com

81.fyi

81.nu

18.world

81.no

81.ca

81.com.hk

18.ph

18.watch

81.cx

18.com.cn

18.ca

18.cc

18.ws

18.network

18.com.tw

18.com.pl

81.amsterdam

18.com.tr

18.amsterdam

81.cn

18.chat

18.dk

18.tech

81.cl

18.digital

18.ms

81.com

18.money

81.sk

18.show

18.cz

18.com.hk

18.nl

18.vip

81.co.uk

81.la

18.net.au

81.world

81.hk

81.se

18.fi

18.tv

AI analysis

81.221.87.in-addr.arpa is the parent of 179.81.221.87.in-addr.arpa, 21.81.221.87.in-addr.arpa and 204.81.221.87.in-addr.arpa.

81.221.87.in-addr.arpa is delegated to two name servers dns2.jazztel.es and dns.jazztel.es.

81.221.87.in-addr.arpa shares the same name server setup as other domains, for instance 217.106.212.in-addr.arpa, 18.44.89.in-addr.arpa, datagrama.es, 59.11.37.in-addr.arpa and 30.11.37.in-addr.arpa.

81.221.87.in-addr.arpa shares name servers with other domains at least partially, for example 47.216.87.in-addr.arpa and 188.216.87.in-addr.arpa.

these name servers are commonly used alongside ns.ripe.net.

Host names with two IP numbers:

The host name dns2.jazztel.es points to 2a02:2e00:2022:d::1 and 87.216.7.2; the host name dns.jazztel.es points to 2a02:2e00:2012:d::1 and 212.106.192.250.

dbq