DNSWHOIS.INFO - 207.21.100.in-addr.arpa

Search for IP or hostnames:

207.21.100.in-addr.arpa checked at 2025-10-24T04:21:04.433Z 83ms 48/48/48 100% R:11

`207.21.100.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

247.207.21.100.in-addr.arpa

32.207.21.100.in-addr.arpa

9.207.21.100.in-addr.arpa

51.207.21.100.in-addr.arpa

78.207.21.100.in-addr.arpa

Starts with same word

207.at

207.be

207.cn

207.org

207.pl

207.appspot.com

207.ca

207.ltd

207.nl

207.ink

207.us

207.fr

207.de

207.ch

207.es

207.co.il

207.dk

207.me

207.cz

207.in-addr.arpa

207.com

207.rent

207.tv

207.net

207.sk

Starts similarily

072.de

720.in

270.cn

027.cm

207.pl

072.me

207.appspot.com

720.fi

270.co

270.com

702.net

027.be

702.biz

702.bet

207.ca

207.ltd

702.kr

720.world

720.ch

207.nl

720.bet

207.ink

207.us

720.biz

207.fr

270.at

720.org

072.app

207.de

720.camera

702.digital

027.today

720.cn

027.com

702.fr

072.nl

027.info

720.co

207.ch

207.es

702.tv

027.red

027.hk

072.com.au

027.ru

720.media

702.org

702.ca

027.la

720.gg

027.cn

720.at

702.jp

207.co.il

720.cl

702.co.za

207.dk

720.be

270.dk

720.ink

027.net

072.ca

702.de

720.com

207.me

720.la

027.jp

072.com

720.de

702.it

207.cz

207.in-addr.arpa

207.com

027.it

072.mx

207.rent

207.tv

207.net

072.fr

720.co.jp

720.co.uk

027.tv

207.sk

027.wiki

027.eu

027.ca

270.org

072.co

720.co.nz

072.xyz

072.net

702.nl

720.ir

270.de

072.it

207.at

207.be

702.com

270.net.cn

207.cn

027.pl

072.cc

027.blue

270.in

270.tv

270.nl

270.ch

027.mobi

720.cz

702.dk

AI analysis

207.21.100.in-addr.arpa is the parent of 247.207.21.100.in-addr.arpa, 32.207.21.100.in-addr.arpa, 9.207.21.100.in-addr.arpa, 51.207.21.100.in-addr.arpa and 78.207.21.100.in-addr.arpa.

207.21.100.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.

207.21.100.in-addr.arpa at least partially shares name servers with other domains, including 185.88.52.in-addr.arpa, 74.238.44.in-addr.arpa, 81.216.34.in-addr.arpa, 225.34.52.in-addr.arpa and 135.218.34.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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