DNSWHOIS.INFO - 251.21.3.in-addr.arpa

Search for IP or hostnames:

251.21.3.in-addr.arpa checked at 2025-10-26T13:14:16.815Z 115ms 48/48/48 100% R:9

`251.21.3.in-addr.arpa`

NS	`ns1-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.196.107^{🇺🇸 Amazon}
			PTR	`ns-1131.awsdns-13.org`
NS	`ns2-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.192.115^{🇺🇸 Amazon}
			PTR	`ns-115.awsdns-14.com`
NS	`ns3-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.199.23^{🇺🇸 Amazon}
			PTR	`ns-1815.awsdns-34.co.uk`
NS	`ns4-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.194.102^{🇺🇸 Amazon}
			PTR	`ns-614.awsdns-12.net`

`21.3.in-addr.arpa`

	NS	`ns1-16-us-east-2.ec2-rdns.amazonaws.com`
	NS	`ns2-16-us-east-2.ec2-rdns.amazonaws.com`
	NS	`ns3-16-us-east-2.ec2-rdns.amazonaws.com`
	NS	`ns4-16-us-east-2.ec2-rdns.amazonaws.com`

Up

55.251.21.3.in-addr.arpa

25.251.21.3.in-addr.arpa

201.251.21.3.in-addr.arpa

254.251.21.3.in-addr.arpa

200.251.21.3.in-addr.arpa

103.251.21.3.in-addr.arpa

178.251.21.3.in-addr.arpa

67.251.21.3.in-addr.arpa

163.251.21.3.in-addr.arpa

76.251.21.3.in-addr.arpa

69.251.21.3.in-addr.arpa

5.251.21.3.in-addr.arpa

73.251.21.3.in-addr.arpa

144.251.21.3.in-addr.arpa

124.251.21.3.in-addr.arpa

176.251.21.3.in-addr.arpa

Starts with same word

251.com

251.at

251.us

251.ca

251.de

251.pl

251.ru

251.sh

251.nl

251.com.cn

251.ph

251.in

251.cz

251.cc

251.fr

251.eu

Starts similarily

125.tv

512.cz

521.shopping

125.us

521.net

512.se

251.us

512.ca

512.sk

152.at

125.co

512.la

152.de

215.es

521.de

521.fr

215.nl

215.dk

125.info

152.ph

125.hk

152.la

125.ca

512.one

251.ca

215.co

215.net

512.de

215.co.jp

512.red

125.se

512.email

215.it

215.ca

152.in-addr.arpa

521.ca

215.us

512.dk

152.com

251.de

512.io

152.pl

251.pl

215.ru

521.one

521.com

215.la

152.org

521.jp

521.plus

512.pizza

125.es

125.ge

512.ink

152.fr

215.info

125.eu

251.ru

521.cafe

152.us

125.ch

512.tokyo

152.life

521.ru

152.be

521.cc

512.nl

512.it

521.gold

125.net

125.ru

152.tv

521.be

152.com.au

215.io

512.zone

125.vn

521.cn

521.xyz

512.cc

512.kz

125.in-addr.arpa

521.center

215.life

125.la

125.jp

512.net

125.at

152.io

251.sh

125.fr

251.nl

512.com.do

512.be

125.name

215.in-addr.arpa

251.com.cn

125.de

125.com

521.at

512.bike

512.biz

125.nyc

152.co.il

251.ph

251.in

152.tel

125.ir

512.fr

215.pl

125.pl

512.ch

512.consulting

AI analysis

251.21.3.in-addr.arpa is a parent of 55.251.21.3.in-addr.arpa, 25.251.21.3.in-addr.arpa, 201.251.21.3.in-addr.arpa, 254.251.21.3.in-addr.arpa, 200.251.21.3.in-addr.arpa and several other host names.

251.21.3.in-addr.arpa is delegated to four name servers: ns1-24-us-east-2.ec2-rdns.amazonaws.com, ns2-24-us-east-2.ec2-rdns.amazonaws.com, ns3-24-us-east-2.ec2-rdns.amazonaws.com and ns4-24-us-east-2.ec2-rdns.amazonaws.com.

251.21.3.in-addr.arpa at least partially shares name servers with other domains, for instance 217.216.18.in-addr.arpa, 144.129.3.in-addr.arpa, 60.190.18.in-addr.arpa, 185.14.3.in-addr.arpa and 158.142.3.in-addr.arpa.

Host names with a single IP address

ns1-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.196.107

ns2-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.192.115

ns3-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.199.23

ns4-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.194.102

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