NSLIST.NET - 81.173.65.in-addr.arpa

Search for IP or hostnames:

81.173.65.in-addr.arpa checked at 2025-10-24T09:19:46.923Z 167ms 72/72/72 100% R:12

`81.173.65.in-addr.arpa`

NS	`dns1.utelfla.com`
		A	63.150.72.4^{🇺🇸 Centurylink}
			PTR	`authns1.centurylink.net`
			PTR	`authns1.qwest.net`
			PTR	`authns1.lumen.tech`
MX	`mail.embarqservices.net`
		A	209.26.88.20^{🇺🇸 AS2379}
			PTR	`mail.embarqservices.net`
NS	`ns10.embarqservices.net`
		A	208.44.130.120^{🇺🇸 Centurylink}
			PTR	`authns2.centurylink.net`
			PTR	`authns2.qwest.net`
			PTR	`authns2.lumen.tech`
NS	`authns1.qwest.net`
		A	2001:428::5 ^{🇺🇸 Centurylink}
			PTR	`authns1.qwest.net`
		A	63.150.72.4^{🇺🇸 Centurylink}
			PTR	`authns1.centurylink.net`
			PTR	`authns1.qwest.net`
			PTR	`authns1.lumen.tech`
NS	`authns2.qwest.net`
		A	2001:428::6 ^{🇺🇸 Centurylink}
			PTR	`authns2.qwest.net`
		A	208.44.130.120^{🇺🇸 Centurylink}
			PTR	`authns2.centurylink.net`
			PTR	`authns2.qwest.net`
			PTR	`authns2.lumen.tech`

`173.65.in-addr.arpa`

	NS	`auth1.dns.cogentco.com`
	NS	`auth2.dns.cogentco.com`

Starts with same word

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

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

Starts similarily

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.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

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.tl

18.al

81.cz

81.ph

81.lt

18.eu

18.de

AI analysis

81.173.65.in-addr.arpa is delegated to four name servers: dns1.utelfla.com, ns10.embarqservices.net, authns1.qwest.net and authns2.qwest.net.

81.173.65.in-addr.arpa shares some name servers with other domains, for example 215.133.204.in-addr.arpa, aws.mn.uswest.net, adams1.k12.co.us, 168.40.65.in-addr.arpa and 9.171.205.in-addr.arpa.

These name servers are commonly used alongside ns9.embarqservices.net, ns4.embarqservices.net, dns2.utelfla.com and ns5.embarqservices.net.

Host names with two IP numbers: Host name authns1.qwest.net points to 2001:428::5 and 63.150.72.4; Host name authns2.qwest.net points to 2001:428::6 and 208.44.130.120. Host names with one IP number: Host name dns1.utelfla.com points to 63.150.72.4; Host name ns10.embarqservices.net points to 208.44.130.120. Host names that point to 63.150.72.4: authns1.qwest.net and dns1.utelfla.com. Host names that point to 208.44.130.120: authns2.qwest.net and ns10.embarqservices.net.

81.173.65.in-addr.arpa is handled by a single mail server, mail.embarqservices.net.

81.173.65.in-addr.arpa shares the mail server setup with other domains, for example 148.1.184.in-addr.arpa, 70.41.65.in-addr.arpa, 75.0.184.in-addr.arpa, 82.1.184.in-addr.arpa and 233.45.64.in-addr.arpa.

Host name mail.embarqservices.net points to IP 209.26.88.20.

dbq