DNSWHOIS.INFO - 4.51.71.in-addr.arpa

Search for IP or hostnames:

4.51.71.in-addr.arpa checked at 2025-10-26T05:42:12.066Z 128ms 66/66/66 100% R:13

`4.51.71.in-addr.arpa`

MX	`mail.embarqservices.net`
		A	209.26.88.20^{🇺🇸 AS2379}
			PTR	`mail.embarqservices.net`
NS	`authns1.qwest.net`
		A	2001:428::5 ^{🇺🇸 Lumen AS209}
			PTR	`authns1.qwest.net`
		A	63.150.72.4^{🇺🇸 Lumen AS209}
			PTR	`authns1.centurylink.net`
			PTR	`authns1.qwest.net`
			PTR	`authns1.lumen.tech`
NS	`authns2.qwest.net`
		A	2001:428::6 ^{🇺🇸 Lumen AS209}
			PTR	`authns2.qwest.net`
		A	208.44.130.120^{🇺🇸 Lumen AS209}
			PTR	`authns2.centurylink.net`
			PTR	`authns2.qwest.net`
			PTR	`authns2.lumen.tech`

`51.71.in-addr.arpa`

	NS	`authns1.qwest.net`
	NS	`authns2.qwest.net`

Up

203.4.51.71.in-addr.arpa

Starts with same word

4.ly

4.bj.cn

4.gg

4.my

4.ln.cn

4.events

4.in-addr.arpa

4.toys

4.tv

4.org

4.vg

4.de

4.ws

4.srl

4.mk

4.dev

4.net.mt

4.kids

4.ms

4.ph

4.fm

4.kz

4.bio

4.city

4.ai

4.asia

4.cm

4.to

4.cn

4.ua

4.azurestaticapps.net

4.s3.eu-central-1.amazonaws.com

4.fr

4.co

4.biz

4.cash

4.tm

4.cx

4.gp

4.kg

4.me

4.com.vn

4.com.ua

4.domains

4.uy

4.dk

4.s3-website-us-east-1.amazonaws.com

4.casino

4.fashion

4.gs.cn

4.sv

4.ro

4.fitness

4.mr

4.je

4.wedding

4.cc

4.amsterdam

4.cl

4.gold

4.he.cn

4.church

4.cz

4.s3.amazonaws.com

4.dating

4.plus

4.githubusercontent.com

4.pl

Starts similarily

4.ln.cn

4.events

4.in-addr.arpa

4.toys

4.tv

4.org

4.vg

4.de

4.ws

4.srl

4.mk

4.dev

4.net.mt

4.kids

4.ms

4.ph

4.fm

4.kz

4.bio

4.city

4.ai

4.asia

4.cm

4.to

4.cn

4.ua

4.azurestaticapps.net

4.s3.eu-central-1.amazonaws.com

4.fr

4.co

4.biz

4.cash

4.tm

4.cx

4.gp

4.kg

4.me

4.com.vn

4.com.ua

4.domains

4.uy

4.dk

4.s3-website-us-east-1.amazonaws.com

4.casino

4.fashion

4.gs.cn

4.sv

4.ro

4.fitness

4.mr

4.je

4.wedding

4.cc

4.amsterdam

4.cl

4.gold

4.he.cn

4.church

4.cz

4.s3.amazonaws.com

4.dating

4.plus

4.githubusercontent.com

4.pl

4.ly

4.bj.cn

4.gg

4.my

AI analysis

4.51.71.in-addr.arpa is the parent of 203.4.51.71.in-addr.arpa.

4.51.71.in-addr.arpa is delegated to two name servers: authns1.qwest.net and authns2.qwest.net.

4.51.71.in-addr.arpa uses the same name server setup as other domains such as uswc.uswest.net, 221.0.184.in-addr.arpa, 107.3.209.in-addr.arpa, 237.224.207.in-addr.arpa and ozk.centurytel.net.

4.51.71.in-addr.arpa shares name servers with other domains at least partially, for instance 118.89.64.in-addr.arpa, 232.63.67.in-addr.arpa and 150.147.69.in-addr.arpa.

These name servers are commonly used with the name servers ns1.kmcmail.net and ns2.kmcmail.net.

Host names with two IP numbers:

authns1.qwest.net points to 2001:428::5 and 63.150.72.4; authns2.qwest.net points to 2001:428::6 and 208.44.130.120.

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

4.51.71.in-addr.arpa shares the same mail server setup as other domains, for instance 211.45.64.in-addr.arpa, 128.4.74.in-addr.arpa, 50.40.65.in-addr.arpa, 212.40.65.in-addr.arpa and 95.40.65.in-addr.arpa.

mail.embarqservices.net points to a single IP: 209.26.88.20.

dbq