DNSWHOIS.INFO - 197.21.100.in-addr.arpa

Search for IP or hostnames:

197.21.100.in-addr.arpa checked at 2025-10-22T19:27:54.619Z 360ms 48/48/48 100% R:10

`197.21.100.in-addr.arpa`

NS	`ns1-24-us-west-2.ec2-rdns.amazonaws.com`
		A	205.251.197.77^{🇺🇸 Amazon}
			PTR	`ns-1357.awsdns-41.org`
NS	`ns2-24-us-west-2.ec2-rdns.amazonaws.com`
		A	205.251.198.5^{🇺🇸 Amazon}
			PTR	`ns-1541.awsdns-00.co.uk`
NS	`ns3-24-us-west-2.ec2-rdns.amazonaws.com`
		A	205.251.193.225^{🇺🇸 Amazon}
			PTR	`ns-481.awsdns-60.com`
NS	`ns4-24-us-west-2.ec2-rdns.amazonaws.com`
		A	205.251.194.254^{🇺🇸 Amazon}
			PTR	`ns-766.awsdns-31.net`

`21.100.in-addr.arpa`

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

Up

60.197.21.100.in-addr.arpa

130.197.21.100.in-addr.arpa

236.197.21.100.in-addr.arpa

252.197.21.100.in-addr.arpa

79.197.21.100.in-addr.arpa

208.197.21.100.in-addr.arpa

242.197.21.100.in-addr.arpa

58.197.21.100.in-addr.arpa

88.197.21.100.in-addr.arpa

Starts with same word

197.cc

197.online

197.ru

197.eu

197.xxx

197.ca

197.org

197.hu

197.fr

197.de

197.us

197.in

197.be

197.biz

197.it

197.in-addr.arpa

197.ch

197.com

197.info

197.me

197.es

197.co.il

197.nl

Starts similarily

179.ph

197.nl

719.ch

917.in

197.cc

971.directory

179.nl

917.me

197.online

197.ru

179.cl

791.it

917.de

971.com

179.pl

719.ru

179.xyz

917.co.uk

197.eu

197.xxx

179.tv

197.ca

197.org

179.ch

179.biz

971.ca

791.tv

179.ltd

917.jp

971.fr

917.ch

197.hu

197.fr

179.eu

917.us

917.fr

179.jp

971.one

971.de

971.net

179.it

791.co

791.com

179.vn

791.net.cn

791.me

971.co

719.org

917.homes

719.nl

917.be

917.se

719.in

719.one

971.us

917.org

197.de

791.net

197.us

197.in

791.in

179.net

791.ru

197.be

791.eu

917.co

197.biz

197.it

791.us

197.in-addr.arpa

719.us

179.cn

917.biz

971.jp

719.co

719.pl

179.tech

179.hk

791.one

917.com

791.de

179.at

179.in-addr.arpa

179.ca

197.ch

197.com

971.cn

791.io

971.ru

179.ru

179.com

179.me

719.com

197.info

197.me

197.es

719.me

791.ir

197.co.il

719.fr

791.org

AI analysis

197.21.100.in-addr.arpa is a parent of 60.197.21.100.in-addr.arpa, 130.197.21.100.in-addr.arpa, 236.197.21.100.in-addr.arpa, 252.197.21.100.in-addr.arpa, 79.197.21.100.in-addr.arpa and a few other host names.

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

197.21.100.in-addr.arpa at least partially shares name servers with other domains, including 184.228.44.in-addr.arpa, 250.35.52.in-addr.arpa, 93.189.54.in-addr.arpa, 115.230.44.in-addr.arpa and 137.33.52.in-addr.arpa.

Hostnames with a single IP:

ns1-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.197.77

ns2-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.198.5

ns3-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.193.225

ns4-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.194.254

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