DNSWHOIS.INFO - 121.56.13.in-addr.arpa

Search for IP or hostnames:

121.56.13.in-addr.arpa checked at 2025-09-08T13:47:37.125Z 170ms 48/48/48 100% R:12

`121.56.13.in-addr.arpa`

NS	`ns1-24-us-west-1.ec2-rdns.amazonaws.com`
		A	205.251.196.241^{🇺🇸 Amazon}
			PTR	`ns-1265.awsdns-30.org`
NS	`ns2-24-us-west-1.ec2-rdns.amazonaws.com`
		A	205.251.199.163^{🇺🇸 Amazon}
			PTR	`ns-1955.awsdns-52.co.uk`
NS	`ns3-24-us-west-1.ec2-rdns.amazonaws.com`
		A	205.251.193.160^{🇺🇸 Amazon}
			PTR	`ns-416.awsdns-52.com`
NS	`ns4-24-us-west-1.ec2-rdns.amazonaws.com`
		A	205.251.195.59^{🇺🇸 Amazon}
			PTR	`ns-827.awsdns-39.net`

`56.13.in-addr.arpa`

	NS	`ns1-16-us-west-1.ec2-rdns.amazonaws.com`
	NS	`ns2-16-us-west-1.ec2-rdns.amazonaws.com`
	NS	`ns3-16-us-west-1.ec2-rdns.amazonaws.com`
	NS	`ns4-16-us-west-1.ec2-rdns.amazonaws.com`

Up
`94.121.56.13.in-addr.arpa`
`237.121.56.13.in-addr.arpa`
`17.121.56.13.in-addr.arpa`
`200.121.56.13.in-addr.arpa`
`69.121.56.13.in-addr.arpa`
`234.121.56.13.in-addr.arpa`
`75.121.56.13.in-addr.arpa`
`82.121.56.13.in-addr.arpa`
`58.121.56.13.in-addr.arpa`
`119.121.56.13.in-addr.arpa`
`152.121.56.13.in-addr.arpa`
`38.121.56.13.in-addr.arpa`
`172.121.56.13.in-addr.arpa`
`206.121.56.13.in-addr.arpa`

Starts with same word
`121.com`
`121.li`
`121.cool`
`121.me`
`121.education`
`121.cm`
`121.lt`
`121.fm`
`121.coach`
`121.co.uk`
`121.in-addr.arpa`
`121.digital`
`121.cafe`
`121.jp`
`121.nu`
`121.wtf`
`121.it`
`121.com.cn`
`121.im`
`121.news`
`121.com.pl`
`121.support`
`121.global`
`121.zone`
`121.design`
`121.at`
`121.mx`
`121.expert`
`121.com.tw`
`121.ws`
`121.ag`
`121.am`
`121.cc`
`121.com.au`
`121.marketing`
`121.fr`
`121.agency`
`121.cz`
`121.ru`
`121.eu`
`121.space`
`121.fi`
`121.church`
`121.la`
`121.care`
`121.ltd`
`121.de`
`121.biz`
`121.info`
`121.systems`
`121.ro`
`121.co`
`121.vn`
`121.bz`
`121.sk`

Starts similarily
`211.ltd`
`112.se`
`112.wiki`
`121.co`
`211.one`
`121.vn`
`112.is`
`211.life`
`121.bz`
`112.com`
`112.net`
`211.university`
`211.cn`
`112.kiwi`
`112.co`
`121.sk`
`211.mx`
`112.ir`
`112.ca`
`112.ski`
`121.com`
`112.dk`
`112.network`
`211.ph`
`121.li`
`112.com.vn`
`121.cool`
`121.me`
`112.es`
`112.ge`
`121.education`
`112.vn`
`112.today`
`211.in-addr.arpa`
`121.cm`
`112.hu`
`112.toys`
`121.lt`
`211.tw`
`112.lt`
`121.fm`
`112.ro`
`211.online`
`112.cz`
`211.in`
`112.cc`
`112.la`
`121.coach`
`211.net`
`112.social`
`121.co.uk`
`112.su`
`112.fi`
`112.in-addr.arpa`
`121.in-addr.arpa`
`121.digital`
`112.ie`
`121.cafe`
`211.de`
`211.su`
`112.barcelona`
`112.biz`
`121.jp`
`211.es`
`121.nu`
`121.wtf`
`211.se`
`112.ua`
`112.ru`
`121.it`
`121.com.cn`
`211.la`
`211.ca`
`121.im`
`211.chat`
`211.com.ua`
`121.news`
`112.tv`
`112.mine.nu`
`121.com.pl`
`121.support`
`121.global`
`121.zone`
`112.pt`
`112.press`
`112.hr`
`112.de`
`121.design`
`121.at`
`112.md`
`112.agency`
`112.kiev.ua`
`211.ru`
`112.fm`
`121.mx`
`211.info`
`121.expert`
`121.com.tw`
`112.li`
`112.com.pl`

AI analysis

Host names 94.121.56.13.in-addr.arpa, 237.121.56.13.in-addr.arpa, 17.121.56.13.in-addr.arpa, 200.121.56.13.in-addr.arpa, 69.121.56.13.in-addr.arpa and a few others have 121.56.13.in-addr.arpa as their parent.

Four name servers, ns1-24-us-west-1.ec2-rdns.amazonaws.com, ns2-24-us-west-1.ec2-rdns.amazonaws.com, ns3-24-us-west-1.ec2-rdns.amazonaws.com, and ns4-24-us-west-1.ec2-rdns.amazonaws.com, are delegated to 121.56.13.in-addr.arpa.

For instance, the name servers of 121.56.13.in-addr.arpa at least partially share with other domains such as 70.9.52.in-addr.arpa, 82.56.13.in-addr.arpa, 249.9.52.in-addr.arpa, 31.176.54.in-addr.arpa, and 116.56.13.in-addr.arpa.

ns1-24-us-west-1.ec2-rdns.amazonaws.com, ns2-24-us-west-1.ec2-rdns.amazonaws.com, ns3-24-us-west-1.ec2-rdns.amazonaws.com, and ns4-24-us-west-1.ec2-rdns.amazonaws.com all point to individual IP numbers: 205.251.196.241, 205.251.199.163, 205.251.193.160, and 205.251.195.59 respectively.

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