DNSWHOIS.INFO - 251.81.99.in-addr.arpa

Search for IP or hostnames:

251.81.99.in-addr.arpa checked at 2025-11-04T13:43:00.332Z 145ms 48/48/48 100% R:9

`251.81.99.in-addr.arpa`

NS	`ns1-24-eu-west-1.ec2-rdns.amazonaws.com`
		A	205.251.192.1^{🇺🇸 Amazon}
			PTR	`ns-1.awsdns-00.com`
NS	`ns2-24-eu-west-1.ec2-rdns.amazonaws.com`
		A	205.251.197.37^{🇺🇸 Amazon}
			PTR	`ns-1317.awsdns-36.org`
NS	`ns3-24-eu-west-1.ec2-rdns.amazonaws.com`
		A	205.251.199.29^{🇺🇸 Amazon}
			PTR	`ns-1821.awsdns-35.co.uk`
NS	`ns4-24-eu-west-1.ec2-rdns.amazonaws.com`
		A	205.251.194.36^{🇺🇸 Amazon}
			PTR	`ns-548.awsdns-04.net`

`81.99.in-addr.arpa`

	NS	`ns1-16-eu-west-1.ec2-rdns.amazonaws.com`
	NS	`ns2-16-eu-west-1.ec2-rdns.amazonaws.com`
	NS	`ns3-16-eu-west-1.ec2-rdns.amazonaws.com`
	NS	`ns4-16-eu-west-1.ec2-rdns.amazonaws.com`

Up

199.251.81.99.in-addr.arpa

60.251.81.99.in-addr.arpa

63.251.81.99.in-addr.arpa

69.251.81.99.in-addr.arpa

47.251.81.99.in-addr.arpa

251.251.81.99.in-addr.arpa

133.251.81.99.in-addr.arpa

164.251.81.99.in-addr.arpa

180.251.81.99.in-addr.arpa

5.251.81.99.in-addr.arpa

104.251.81.99.in-addr.arpa

235.251.81.99.in-addr.arpa

197.251.81.99.in-addr.arpa

119.251.81.99.in-addr.arpa

27.251.81.99.in-addr.arpa

174.251.81.99.in-addr.arpa

218.251.81.99.in-addr.arpa

208.251.81.99.in-addr.arpa

87.251.81.99.in-addr.arpa

17.251.81.99.in-addr.arpa

57.251.81.99.in-addr.arpa

Starts with same word

251.us

251.ca

251.de

251.pl

251.me

251.ru

251.sh

251.nl

251.com.cn

251.ph

251.in

251.cz

251.cc

251.fr

251.eu

251.com

251.at

Starts similarily

521.in

251.com

215.fi

125.dk

521.run

512.com.tw

521.me

215.de

152.nl

512.eu

125.nu

512.am

512.in

152.eu

512.hu

152.uk

512.group

125.cn

215.marketing

521.dk

152.cn

251.at

152.info

125.group

521.eu

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

251.me

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

215.cn

125.nyc

152.co.il

251.ph

251.in

152.tel

125.ir

512.fr

215.pl

125.pl

AI analysis

251.81.99.in-addr.arpa is a parent of 199.251.81.99.in-addr.arpa, 60.251.81.99.in-addr.arpa, 63.251.81.99.in-addr.arpa, 69.251.81.99.in-addr.arpa and 47.251.81.99.in-addr.arpa, plus a few other host names.

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

251.81.99.in-addr.arpa shares name servers with other domains at least partially, for instance 14.81.99.in-addr.arpa, 132.76.54.in-addr.arpa, 146.74.54.in-addr.arpa, 91.211.52.in-addr.arpa and 181.210.52.in-addr.arpa.

Host names with a single IP:

ns1-24-eu-west-1.ec2-rdns.amazonaws.com points to 205.251.192.1.

ns2-24-eu-west-1.ec2-rdns.amazonaws.com points to 205.251.197.37.

ns3-24-eu-west-1.ec2-rdns.amazonaws.com points to 205.251.199.29.

ns4-24-eu-west-1.ec2-rdns.amazonaws.com points to 205.251.194.36.

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