DNSWHOIS.INFO - 81.73.72.in-addr.arpa

Search for IP or hostnames:

81.73.72.in-addr.arpa checked at 2025-10-18T14:33:45.991Z 134ms 64/64/64 100% R:8

`81.73.72.in-addr.arpa`

NS	`cerf.cci-dns.net`
		A	2600:9000:5302:3000::1 ^{🇺🇸 Amazon}
			PTR	`ns-560.awsdns-06.net`
		A	205.251.194.48^{🇺🇸 Amazon}
			PTR	`ns-560.awsdns-06.net`
NS	`kahn.cci-dns.net`
		A	2600:9000:5307:b00::1 ^{🇺🇸 Amazon}
			PTR	`ns-1803.awsdns-33.co.uk`
		A	205.251.199.11^{🇺🇸 Amazon}
			PTR	`ns-1803.awsdns-33.co.uk`
NS	`kleinrock.cci-dns.net`
		A	2600:9000:5307:b00::1 ^{🇺🇸 Amazon}
			PTR	`ns-1803.awsdns-33.co.uk`
		A	205.251.199.11^{🇺🇸 Amazon}
			PTR	`ns-1803.awsdns-33.co.uk`
NS	`oikarinen.cci-dns.net`
		A	2600:9000:5305:6100::1 ^{🇺🇸 Amazon}
			PTR	`ns-1377.awsdns-44.org`
		A	205.251.197.97^{🇺🇸 Amazon}
			PTR	`ns-1377.awsdns-44.org`

`73.72.in-addr.arpa`

Up

106.81.73.72.in-addr.arpa

105.81.73.72.in-addr.arpa

Starts with same word

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.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.gs

81.cz

81.ph

81.lt

81.pl

81.ws

81.fyi

81.nu

81.ca

81.com.hk

Starts similarily

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

81.cm

18.pe

18.rs

18.cn

81.fr

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

81.gs

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.no

18.in-addr.arpa

81.ws

18.lc

18.gs

18.githubusercontent.com

81.fyi

81.nu

18.world

81.ca

AI analysis

81.73.72.in-addr.arpa is a parent of 106.81.73.72.in-addr.arpa and 105.81.73.72.in-addr.arpa.

81.73.72.in-addr.arpa is delegated to four name servers: cerf.cci-dns.net, kahn.cci-dns.net, kleinrock.cci-dns.net and oikarinen.cci-dns.net.

81.73.72.in-addr.arpa at least partially shares name servers with other domains, for instance 111.181.71.in-addr.arpa, 115.65.72.in-addr.arpa, 59.20.70.in-addr.arpa, 227.71.72.in-addr.arpa and 127.255.71.in-addr.arpa.

Host names with two IP numbers

cerf.cci-dns.net points to 2600:9000:5302:3000::1 and 205.251.194.48

kahn.cci-dns.net points to 2600:9000:5307:b00::1 and 205.251.199.11

kleinrock.cci-dns.net points to 2600:9000:5307:b00::1 and 205.251.199.11

oikarinen.cci-dns.net points to 2600:9000:5305:6100::1 and 205.251.197.97

Names pointing to 2600:9000:5307:b00::1: kahn.cci-dns.net and kleinrock.cci-dns.net

Names pointing to 205.251.199.11: kahn.cci-dns.net and kleinrock.cci-dns.net

Note: kahn.cci-dns.net and kleinrock.cci-dns.net both point to 2600:9000:5307:b00::1 and 205.251.199.11

dbq