DNSWHOIS.INFO - 221.51.46.in-addr.arpa

Search for IP or hostnames:

221.51.46.in-addr.arpa checked at 2025-09-09T16:45:54.212Z 143ms 48/48/48 100% R:13

`221.51.46.in-addr.arpa`

NS	`ns1-24-ap-southeast-1.ec2-rdns.amazonaws.com`
		A	205.251.197.76^{🇺🇸 Amazon}
			PTR	`ns-1356.awsdns-41.org`
NS	`ns2-24-ap-southeast-1.ec2-rdns.amazonaws.com`
		A	205.251.199.211^{🇺🇸 Amazon}
			PTR	`ns-2003.awsdns-58.co.uk`
NS	`ns3-24-ap-southeast-1.ec2-rdns.amazonaws.com`
		A	205.251.194.89^{🇺🇸 Amazon}
			PTR	`ns-601.awsdns-11.net`
NS	`ns4-24-ap-southeast-1.ec2-rdns.amazonaws.com`
		A	205.251.192.91^{🇺🇸 Amazon}
			PTR	`ns-91.awsdns-11.com`

`51.46.in-addr.arpa`

Up
`143.221.51.46.in-addr.arpa`
`95.221.51.46.in-addr.arpa`
`83.221.51.46.in-addr.arpa`
`13.221.51.46.in-addr.arpa`
`199.221.51.46.in-addr.arpa`
`64.221.51.46.in-addr.arpa`
`244.221.51.46.in-addr.arpa`
`198.221.51.46.in-addr.arpa`
`252.221.51.46.in-addr.arpa`
`158.221.51.46.in-addr.arpa`
`200.221.51.46.in-addr.arpa`
`125.221.51.46.in-addr.arpa`
`134.221.51.46.in-addr.arpa`
`17.221.51.46.in-addr.arpa`
`164.221.51.46.in-addr.arpa`
`33.221.51.46.in-addr.arpa`
`0.221.51.46.in-addr.arpa`
`110.221.51.46.in-addr.arpa`
`46.221.51.46.in-addr.arpa`
`153.221.51.46.in-addr.arpa`
`113.221.51.46.in-addr.arpa`
`210.221.51.46.in-addr.arpa`

Starts with same word
`221.tech`
`221.life`
`221.com.ua`
`221.us`
`221.one`
`221.net`
`221.co`
`221.de`
`221.in-addr.arpa`
`221.tel`
`221.ca`
`221.com`
`221.ru`
`221.la`
`221.org`
`221.co.uk`
`221.money`
`221.cz`
`221.cn`

Starts similarily
`212.net`
`122.at`
`212.tel`
`122.cn`
`221.us`
`122.kim`
`212.sk`
`221.one`
`122.run`
`122.co.il`
`122.co`
`212.ph`
`122.biz`
`122.dk`
`212.insure`
`221.net`
`212.com.ua`
`122.ru`
`221.co`
`122.one`
`212.group`
`221.de`
`212.plumbing`
`212.codes`
`212.ua`
`212.de`
`122.cz`
`212.nl`
`122.cc`
`122.info`
`212.vc`
`212.ch`
`212.mobi`
`122.vn`
`221.in-addr.arpa`
`221.tel`
`212.pl`
`122.in-addr.arpa`
`212.dk`
`221.ca`
`212.ws`
`122.us`
`122.in`
`212.lv`
`221.com`
`212.us`
`221.ru`
`122.gov.cn`
`122.ph`
`212.in`
`212.se`
`221.la`
`122.de`
`221.org`
`221.co.uk`
`122.lv`
`212.fund`
`212.church`
`212.ca`
`212.jetzt`
`212.run`
`221.money`
`212.one`
`212.com.mx`
`212.email`
`212.lt`
`221.cz`
`122.fyi`
`212.graphics`
`122.gv.at`
`221.cn`
`212.com`
`122.it`
`122.nl`
`212.vin`
`122.su`
`212.mx`
`122.cl`
`122.ch`
`212.cc`
`122.city`
`212.by`
`212.ru`
`122.eu`
`212.in-addr.arpa`
`212.photos`
`212.amsterdam`
`212.fr`
`212.me`
`221.tech`
`212.guide`
`221.life`
`221.com.ua`
`122.be`
`212.guru`
`212.com.cn`

AI analysis

Host names 143.221.51.46.in-addr.arpa, 95.221.51.46.in-addr.arpa, 83.221.51.46.in-addr.arpa, 13.221.51.46.in-addr.arpa, 199.221.51.46.in-addr.arpa, and others have 221.51.46.in-addr.arpa as their parent.

Four name servers, ns1-24-ap-southeast-1.ec2-rdns.amazonaws.com, ns2-24-ap-southeast-1.ec2-rdns.amazonaws.com, ns3-24-ap-southeast-1.ec2-rdns.amazonaws.com, and ns4-24-ap-southeast-1.ec2-rdns.amazonaws.com, are delegated to 221.51.46.in-addr.arpa.

The domain 221.51.46.in-addr.arpa partially shares name servers with other domains such as 33.229.13.in-addr.arpa, 158.220.52.in-addr.arpa, 170.139.18.in-addr.arpa, 254.228.13.in-addr.arpa, and 96.0.3.in-addr.arpa.

ns1-24-ap-southeast-1.ec2-rdns.amazonaws.com, ns2-24-ap-southeast-1.ec2-rdns.amazonaws.com, ns3-24-ap-southeast-1.ec2-rdns.amazonaws.com, and ns4-24-ap-southeast-1.ec2-rdns.amazonaws.com each point to a single IP address: 205.251.197.76, 205.251.199.211, 205.251.194.89, and 205.251.192.91 respectively.

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