DNSWHOIS.INFO - 137.21.3.in-addr.arpa

Search for IP or hostnames:

137.21.3.in-addr.arpa checked at 2025-10-27T21:18:12.294Z 224ms 48/48/48 100% R:9

`137.21.3.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

204.137.21.3.in-addr.arpa

195.137.21.3.in-addr.arpa

143.137.21.3.in-addr.arpa

161.137.21.3.in-addr.arpa

137.137.21.3.in-addr.arpa

181.137.21.3.in-addr.arpa

132.137.21.3.in-addr.arpa

Starts with same word

137.dk

137.it

137.ink

137.pl

137.rehab

137.tv

137.cl

137.co.jp

137.hk

137.la

137.at

137.info

137.ro

137.de

137.ca

137.co

137.org

137.es

137.hu

137.me

137.nl

137.city

137.in-addr.arpa

137.ph

137.by

137.be

137.com

Starts similarily

137.pl

371.com

731.cz

137.rehab

713.cn

173.in-addr.arpa

371.cn

317.de

713.dk

173.tv

137.tv

173.in

317.ru

173.com.ua

371.biz

173.tw

731.co

713.city

137.cl

713.co.jp

713.ir

137.co.jp

317.cn

137.hk

731.pl

713.org

173.ir

713.at

713.cz

173.com

173.hu

317.jp

731.it

713.com

173.by

371.jp

173.cz

173.chat

137.la

317.fr

137.at

371.net

713.me

371.cz

317.limo

317.is

173.cl

173.us

713.eu

371.tv

731.eu

317.net

137.info

137.ro

137.de

731.net.cn

173.la

317.nl

137.ca

731.de

713.in

137.co

317.us

317.com

137.org

371.company

173.one

317.it

173.host

317.ch

317.run

371.de

137.es

137.hu

173.org

173.biz

137.me

731.dk

137.nl

173.net

137.city

137.in-addr.arpa

173.jp

713.biz

713.mobi

317.today

731.com

173.co

137.ph

731.tv

317.ie

173.fr

137.by

713.ru

317.gr

173.nl

317.ink

173.eu

731.me

173.ca

173.cool

173.hk

173.cn

173.dk

137.be

137.com

173.de

713.de

137.dk

137.it

731.co.uk

173.io

173.me

137.ink

AI analysis

137.21.3.in-addr.arpa is a parent of 204.137.21.3.in-addr.arpa, 195.137.21.3.in-addr.arpa, 143.137.21.3.in-addr.arpa, 161.137.21.3.in-addr.arpa, 137.137.21.3.in-addr.arpa and a few other host names.

137.21.3.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.

137.21.3.in-addr.arpa at least partially shares name servers with other domains, for instance 87.219.18.in-addr.arpa, 199.188.18.in-addr.arpa, 41.190.18.in-addr.arpa, 125.148.3.in-addr.arpa and 215.13.3.in-addr.arpa.

Host names with one IP number:

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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