DNSWHOIS.INFO - 81.193.66.in-addr.arpa

Search for IP or hostnames:

81.193.66.in-addr.arpa checked at 2025-10-27T05:38:04.120Z 136ms 67/67/67 100% R:11

`81.193.66.in-addr.arpa`

NS	`ns1-33.azure-dns.com`
		A	2603:1061:0:10::21 ^{🇺🇸 Microsoft}
			PTR	`ns1-33.azure-dns.com`
		A	150.171.10.33^{🇺🇸 Microsoft}
			PTR	`ns1-33.azure-dns.com`
NS	`ns4-33.azure-dns.info`
		A	2620:1ec:bda:10::21 ^{🇺🇸 Microsoft}
			PTR	`ns4-33.azure-dns.info`
		A	13.107.206.33^{🇺🇸 Microsoft}
			PTR	`ns4-33.azure-dns.info`
NS	`ns2-33.azure-dns.net`
		A	2620:1ec:8ec:10::21 ^{🇺🇸 Microsoft}
			PTR	`ns2-33.azure-dns.net`
		A	150.171.16.33^{🇺🇸 Microsoft}
			PTR	`ns2-33.azure-dns.net`
NS	`ns3-33.azure-dns.org`
		A	2a01:111:4000:10::21 ^{🇬🇧 Microsoft}
			PTR	`ns3-33.azure-dns.org`
		A	13.107.222.33^{🇺🇸 Microsoft}
			PTR	`ns3-33.azure-dns.org`

`193.66.in-addr.arpa`

	NS	`ns3.level3.net`
	NS	`ns4.level3.net`

Up

105.81.193.66.in-addr.arpa

69.81.193.66.in-addr.arpa

143.81.193.66.in-addr.arpa

70.81.193.66.in-addr.arpa

55.81.193.66.in-addr.arpa

71.81.193.66.in-addr.arpa

85.81.193.66.in-addr.arpa

94.81.193.66.in-addr.arpa

66.81.193.66.in-addr.arpa

83.81.193.66.in-addr.arpa

73.81.193.66.in-addr.arpa

97.81.193.66.in-addr.arpa

89.81.193.66.in-addr.arpa

86.81.193.66.in-addr.arpa

76.81.193.66.in-addr.arpa

65.81.193.66.in-addr.arpa

58.81.193.66.in-addr.arpa

104.81.193.66.in-addr.arpa

81.81.193.66.in-addr.arpa

88.81.193.66.in-addr.arpa

59.81.193.66.in-addr.arpa

56.81.193.66.in-addr.arpa

75.81.193.66.in-addr.arpa

Starts with same word

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.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.org

81.be

81.in-addr.arpa

Starts similarily

81.plus

18.group

81.de

81.waw.pl

18.plus

81.biz

81.chat

81.me

18.kz

81.gs

18.tl

81.cz

81.ph

81.lt

18.eu

81.pl

18.lt

18.app

18.tel

18.cool

18.uz

18.no

18.in-addr.arpa

81.ws

18.lc

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.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

81.be

81.in-addr.arpa

18.dating

18.md

81.to

18.org

81.cool

18.fr

18.com

18.sk

AI analysis

81.193.66.in-addr.arpa is a parent of 105.81.193.66.in-addr.arpa, 69.81.193.66.in-addr.arpa, 143.81.193.66.in-addr.arpa, 70.81.193.66.in-addr.arpa and 55.81.193.66.in-addr.arpa, plus a few other host names.

81.193.66.in-addr.arpa delegates to four name servers: ns1-33.azure-dns.com, ns4-33.azure-dns.info, ns2-33.azure-dns.net and ns3-33.azure-dns.org.

81.193.66.in-addr.arpa at least partially shares name servers with other domains, including medsupplementplan.com, zing.biz, kd-p.net, storagepipe.com and tst-tool.com.

These name servers are often used with eur2.akam.net and usw1.akam.net.

Host names with two IP numbers: ns1-33.azure-dns.com points to 2603:1061:0:10::21 and 150.171.10.33; ns4-33.azure-dns.info points to 2620:1ec:bda:10::21 and 13.107.206.33; ns2-33.azure-dns.net points to 2620:1ec:8ec:10::21 and 150.171.16.33; ns3-33.azure-dns.org points to 2a01:111:4000:10::21 and 13.107.222.33.

dbq