DNSWHOIS.INFO - 157.21.100.in-addr.arpa

Search for IP or hostnames:

157.21.100.in-addr.arpa checked at 2025-10-07T03:36:33.486Z 371ms 48/48/48 100% R:12

`157.21.100.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

149.157.21.100.in-addr.arpa

15.157.21.100.in-addr.arpa

235.157.21.100.in-addr.arpa

38.157.21.100.in-addr.arpa

107.157.21.100.in-addr.arpa

69.157.21.100.in-addr.arpa

214.157.21.100.in-addr.arpa

70.157.21.100.in-addr.arpa

Starts with same word

157.ca

157.fr

157.mobi

157.info

157.it

157.hk

157.nl

157.com.au

157.by

157.me

157.ch

157.de

157.pl

157.online

157.se

157.no

157.in-addr.arpa

157.dk

157.org

157.sk

157.gr

157.tel

157.es

157.net

157.tv

157.at

157.com

157.co.il

157.eu

Starts similarily

571.de

175.ch

157.online

175.in

571.org

571.com.ua

157.se

715.ru

157.no

157.in-addr.arpa

751.in

175.fr

157.dk

715.net

175.co

175.cz

157.org

571.tw

517.mobi

571.co

157.sk

517.la

157.gr

517.at

175.cn

751.ru

175.cc

157.tel

157.es

157.net

175.de

157.tv

157.at

571.com

517.in

175.org

517.info

157.com

157.co.il

157.eu

751.cn

157.ca

157.fr

571.ru

571.ch

715.in

517.nl

517.bz

751.ir

751.tv

715.de

157.mobi

517.us

751.se

175.im

517.ru

175.eu

175.co.jp

175.pw

157.info

157.it

571.fr

175.ca

715.life

751.nl

751.ph

157.hk

517.run

175.com.tw

157.nl

751.de

715.cn

571.in

517.cn

571.me

517.city

571.eu

175.hk

175.net

157.com.au

517.de

751.com

157.by

175.be

175.us

715.tw

157.me

175.run

517.chat

175.in-addr.arpa

715.co

517.com

715.com.cn

175.no

517.ca

175.ru

157.ch

175.es

715.eu

157.de

517.cc

157.pl

AI analysis

The parent of 149.157.21.100.in-addr.arpa, 15.157.21.100.in-addr.arpa, 235.157.21.100.in-addr.arpa, 38.157.21.100.in-addr.arpa, 107.157.21.100.in-addr.arpa and a few other host names is 157.21.100.in-addr.arpa.

157.21.100.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.

157.21.100.in-addr.arpa shares some name servers with other domains, for example 236.238.44.in-addr.arpa, 169.241.44.in-addr.arpa, 149.212.34.in-addr.arpa, 132.234.44.in-addr.arpa and 179.112.50.in-addr.arpa.

Host names with a single IP

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

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

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

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

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