DNSWHOIS.INFO - 72.21.23.in-addr.arpa

Search for IP or hostnames:

72.21.23.in-addr.arpa checked at 2025-10-16T03:47:43.089Z 347ms 48/48/48 100% R:9

`72.21.23.in-addr.arpa`

NS	`ns1-24-us-east-1.ec2-rdns.amazonaws.com`
		A	205.251.197.231^{🇺🇸 Amazon}
			PTR	`ns-1511.awsdns-60.org`
NS	`ns2-24-us-east-1.ec2-rdns.amazonaws.com`
		A	205.251.198.46^{🇺🇸 Amazon}
			PTR	`ns-1582.awsdns-05.co.uk`
NS	`ns3-24-us-east-1.ec2-rdns.amazonaws.com`
		A	205.251.192.197^{🇺🇸 Amazon}
			PTR	`ns-197.awsdns-24.com`
NS	`ns4-24-us-east-1.ec2-rdns.amazonaws.com`
		A	205.251.195.169^{🇺🇸 Amazon}
			PTR	`ns-937.awsdns-53.net`

`21.23.in-addr.arpa`

	NS	`ns1-16-us-east-1.ec2-rdns.amazonaws.com`
	NS	`ns2-16-us-east-1.ec2-rdns.amazonaws.com`
	NS	`ns3-16-us-east-1.ec2-rdns.amazonaws.com`
	NS	`ns4-16-us-east-1.ec2-rdns.amazonaws.com`

Up

95.72.21.23.in-addr.arpa

253.72.21.23.in-addr.arpa

191.72.21.23.in-addr.arpa

93.72.21.23.in-addr.arpa

110.72.21.23.in-addr.arpa

212.72.21.23.in-addr.arpa

52.72.21.23.in-addr.arpa

38.72.21.23.in-addr.arpa

224.72.21.23.in-addr.arpa

72.72.21.23.in-addr.arpa

188.72.21.23.in-addr.arpa

207.72.21.23.in-addr.arpa

50.72.21.23.in-addr.arpa

7.72.21.23.in-addr.arpa

185.72.21.23.in-addr.arpa

104.72.21.23.in-addr.arpa

144.72.21.23.in-addr.arpa

182.72.21.23.in-addr.arpa

56.72.21.23.in-addr.arpa

195.72.21.23.in-addr.arpa

193.72.21.23.in-addr.arpa

62.72.21.23.in-addr.arpa

205.72.21.23.in-addr.arpa

79.72.21.23.in-addr.arpa

236.72.21.23.in-addr.arpa

196.72.21.23.in-addr.arpa

37.72.21.23.in-addr.arpa

168.72.21.23.in-addr.arpa

66.72.21.23.in-addr.arpa

234.72.21.23.in-addr.arpa

136.72.21.23.in-addr.arpa

Starts with same word

72.hu

72.la

72.cl

72.com

72.ro

72.dk

72.chat

72.is

72.ca

72.com.cn

72.ru

72.gold

72.to

72.amsterdam

72.school

72.in-addr.arpa

72.ee

72.network

72.se

72.lt

72.pl

72.cz

72.nu

72.net

72.wtf

72.be

72.sk

72.agency

72.de

72.plus

72.services

72.biz

72.world

72.nl

72.no

72.solutions

Starts similarily

27.plus

27.ua

72.nl

27.gs

27.cm

72.no

72.solutions

27.com.mx

27.in-addr.arpa

72.hu

72.la

27.agency

27.de

72.cl

27.tel

27.lt

72.com

72.ro

72.dk

27.biz

27.amsterdam

27.be

27.la

27.io

72.chat

27.style

27.re

72.is

72.ca

72.com.cn

27.no

72.ru

72.gold

27.cl

72.to

27.gold

27.fr

72.amsterdam

72.school

27.vip

72.in-addr.arpa

27.com.tw

27.se

72.ee

27.su

27.com

27.eu

72.network

27.cn

27.org

27.net

72.se

27.chat

27.by

72.lt

27.hk

27.com.ua

72.pl

72.cz

72.nu

27.ca

27.group

72.net

27.ro

27.cc

72.wtf

72.be

27.sk

72.sk

27.ru

72.agency

72.de

27.al

72.plus

27.cz

27.hu

27.vg

27.works

27.pl

27.dk

72.services

72.biz

72.world

27.to

27.nl

27.com.cn

AI analysis

The parent of 95.72.21.23.in-addr.arpa, 253.72.21.23.in-addr.arpa, 191.72.21.23.in-addr.arpa, 93.72.21.23.in-addr.arpa, 110.72.21.23.in-addr.arpa and a few other host names is 72.21.23.in-addr.arpa.

72.21.23.in-addr.arpa is delegated to four name servers: ns1-24-us-east-1.ec2-rdns.amazonaws.com, ns2-24-us-east-1.ec2-rdns.amazonaws.com, ns3-24-us-east-1.ec2-rdns.amazonaws.com and ns4-24-us-east-1.ec2-rdns.amazonaws.com.

72.21.23.in-addr.arpa shares some name servers with other domains, for example 55.198.54.in-addr.arpa, 111.214.44.in-addr.arpa, 220.193.44.in-addr.arpa, 93.239.34.in-addr.arpa and 80.198.34.in-addr.arpa.

Host names with a single IP

ns1-24-us-east-1.ec2-rdns.amazonaws.com resolves to 205.251.197.231

ns2-24-us-east-1.ec2-rdns.amazonaws.com resolves to 205.251.198.46

ns3-24-us-east-1.ec2-rdns.amazonaws.com resolves to 205.251.192.197

ns4-24-us-east-1.ec2-rdns.amazonaws.com resolves to 205.251.195.169

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