IPLIST.NET - 81.21.64.in-addr.arpa

Search for IP or hostnames:

81.21.64.in-addr.arpa checked at 2025-10-11T11:50:13.485Z 190ms 47/47/47 100% R:10

`81.21.64.in-addr.arpa`

NS	`ns1.nac.net`
		A	2001:518::1 ^{🇺🇸 Cologix}
			PTR	`ns1.nac.net`
		A	207.99.0.41^{🇺🇸 Cologix}
			PTR	`ns1.nac.net`
NS	`ns2.nac.net`
		A	2001:518::2 ^{🇺🇸 Cologix}
			PTR	`ns2.nac.net`
		A	207.99.0.42^{🇺🇸 Cologix}
			PTR	`ns2.nac.net`

`21.64.in-addr.arpa`

Starts with same word

81.cm

81.fr

81.cc

81.org

81.be

81.in-addr.arpa

81.to

81.cool

81.plus

81.de

81.waw.pl

81.biz

81.chat

81.me

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

Starts similarily

81.cm

18.pe

18.rs

18.cn

81.fr

18.fyi

18.hu

18.hk

18.pl

81.cc

18.cl

81.org

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.plus

18.group

81.de

81.waw.pl

18.plus

81.biz

81.chat

81.me

18.kz

18.gen.tr

18.tl

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.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

81.21.64.in-addr.arpa is delegated to two name servers: ns1.nac.net and ns2.nac.net.

81.21.64.in-addr.arpa shares the same name server setup as 75.99.207.in-addr.arpa, 56.123.209.in-addr.arpa, 67.196.67.in-addr.arpa, 51.21.64.in-addr.arpa and 187.196.67.in-addr.arpa.

81.21.64.in-addr.arpa shares name servers with other domains at least partially, for instance birdsong.us and shapewear.com.

These name servers are commonly used with ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com and ns15.dnsmadeeasy.com.

Host names with two IP numbers: ns1.nac.net points to: 2001:518::1 and 207.99.0.41; ns2.nac.net points to: 2001:518::2 and 207.99.0.42.

dbq