DNSWHOIS.INFO - 145.21.51.in-addr.arpa

Search for IP or hostnames:

145.21.51.in-addr.arpa checked at 2025-09-08T06:42:24.678Z 116ms 48/48/48 100% R:9

`145.21.51.in-addr.arpa`

NS	`ns1-24-eu-north-1.ec2-rdns.amazonaws.com`
		A	205.251.196.175^{🇺🇸 Amazon}
			PTR	`ns-1199.awsdns-21.org`
NS	`ns2-24-eu-north-1.ec2-rdns.amazonaws.com`
		A	205.251.199.159^{🇺🇸 Amazon}
			PTR	`ns-1951.awsdns-51.co.uk`
NS	`ns3-24-eu-north-1.ec2-rdns.amazonaws.com`
		A	205.251.193.119^{🇺🇸 Amazon}
			PTR	`ns-375.awsdns-46.com`
NS	`ns4-24-eu-north-1.ec2-rdns.amazonaws.com`
		A	205.251.195.162^{🇺🇸 Amazon}
			PTR	`ns-930.awsdns-52.net`

`21.51.in-addr.arpa`

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

Up
`122.145.21.51.in-addr.arpa`
`103.145.21.51.in-addr.arpa`
`21.145.21.51.in-addr.arpa`
`44.145.21.51.in-addr.arpa`
`15.145.21.51.in-addr.arpa`
`223.145.21.51.in-addr.arpa`
`116.145.21.51.in-addr.arpa`
`244.145.21.51.in-addr.arpa`

Starts with same word
`145.net.cn`
`145.blue`
`145.eu`
`145.ir`
`145.bet`
`145.de`
`145.it`
`145.co.il`
`145.az`
`145.tv`
`145.ru`
`145.nl`
`145.aero`
`145.jp`
`145.cc`
`145.in-addr.arpa`
`145.ws`
`145.com`
`145.be`
`145.me`
`145.in`
`145.rip`
`145.org`
`145.ca`
`145.kiev.ua`
`145.us`
`145.dk`
`145.tel`

Starts similarily
`514.pl`
`415.ir`
`145.tel`
`154.de`
`415.run`
`415.spb.ru`
`451.in`
`415.de`
`415.dk`
`541.ca`
`514.se`
`145.net.cn`
`145.blue`
`154.me`
`451.cc`
`154.fr`
`154.nl`
`451.us`
`154.eu`
`145.eu`
`154.in`
`514.church`
`415.is`
`451.design`
`451.es`
`154.us`
`415.fr`
`451.ink`
`451.de`
`514.tw`
`451.co.uk`
`145.ir`
`541.cc`
`154.com`
`514.com`
`451.biz`
`514.it`
`541.cn`
`415.website`
`451.it`
`145.bet`
`415.city`
`514.org`
`514.jp`
`415.ch`
`154.tv`
`145.de`
`451.pl`
`145.it`
`514.de`
`145.co.il`
`154.com.cn`
`514.biz`
`451.agency`
`145.az`
`145.tv`
`145.ru`
`451.ch`
`154.in-addr.arpa`
`154.info`
`514.org.cn`
`451.cn`
`514.ch`
`154.ir`
`541.us`
`145.nl`
`154.co`
`145.aero`
`145.jp`
`415.com`
`145.cc`
`451.cm`
`145.in-addr.arpa`
`415.ru`
`154.it`
`145.ws`
`415.life`
`541.me`
`451.ir`
`145.com`
`514.ru`
`514.net`
`451.com`
`415.net`
`514.ca`
`154.mobi`
`541.de`
`154.ru`
`145.be`
`514.co`
`541.it`
`154.net`
`415.info`
`541.tv`
`451.cz`
`451.net`
`145.me`
`541.co.uk`
`154.ca`
`541.com`
`541.net`
`451.ru`
`451.la`
`145.in`
`451.fr`
`415.org.cn`
`145.rip`
`145.org`
`415.international`
`451.co`
`145.ca`
`154.tel`
`541.org.cn`
`451.co.za`
`541.ru`
`451.co.jp`
`145.kiev.ua`

AI analysis

The parent of host names 122.145.21.51.in-addr.arpa, 103.145.21.51.in-addr.arpa, 21.145.21.51.in-addr.arpa, 44.145.21.51.in-addr.arpa, 15.145.21.51.in-addr.arpa, among others, is 145.21.51.in-addr.arpa.

Four name servers, ns1-24-eu-north-1.ec2-rdns.amazonaws.com, ns2-24-eu-north-1.ec2-rdns.amazonaws.com, ns3-24-eu-north-1.ec2-rdns.amazonaws.com and ns4-24-eu-north-1.ec2-rdns.amazonaws.com, are delegated to 145.21.51.in-addr.arpa.

The name servers of 145.21.51.in-addr.arpa are at least partially shared with other domains such as 17.48.13.in-addr.arpa, 11.16.16.in-addr.arpa, 127.171.16.in-addr.arpa, 50.50.13.in-addr.arpa, and 19.20.51.in-addr.arpa.

ns1-24-eu-north-1.ec2-rdns.amazonaws.com, ns2-24-eu-north-1.ec2-rdns.amazonaws.com, ns3-24-eu-north-1.ec2-rdns.amazonaws.com, and ns4-24-eu-north-1.ec2-rdns.amazonaws.com all point to respective IP numbers: 205.251.196.175, 205.251.199.159, 205.251.193.119, and 205.251.195.162.

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