DNSWHOIS.INFO - 21.185.216.in-addr.arpa

Search for IP or hostnames:

21.185.216.in-addr.arpa checked at 2025-09-09T20:05:15.308Z 140ms 67/67/67 100% R:12

`21.185.216.in-addr.arpa`

NS	`ns-426.awsdns-53.com`
		A	2600:9000:5301:aa00::1 ^{🇺🇸 Amazon}
			PTR	`ns-426.awsdns-53.com`
		A	205.251.193.170^{🇺🇸 Amazon}
			PTR	`ns-426.awsdns-53.com`
NS	`ns-940.awsdns-53.net`
		A	2600:9000:5303:ac00::1 ^{🇺🇸 Amazon}
			PTR	`ns-940.awsdns-53.net`
		A	205.251.195.172^{🇺🇸 Amazon}
			PTR	`ns-940.awsdns-53.net`
NS	`ns-1152.awsdns-16.org`
		A	2600:9000:5304:8000::1 ^{🇺🇸 Amazon}
			PTR	`ns-1152.awsdns-16.org`
		A	205.251.196.128^{🇺🇸 Amazon}
			PTR	`ns-1152.awsdns-16.org`
NS	`ns-1965.awsdns-53.co.uk`
		A	2600:9000:5307:ad00::1 ^{🇺🇸 Amazon}
			PTR	`ns-1965.awsdns-53.co.uk`
		A	205.251.199.173^{🇺🇸 Amazon}
			PTR	`ns-1965.awsdns-53.co.uk`

`185.216.in-addr.arpa`

Up
`11.21.185.216.in-addr.arpa`
`202.21.185.216.in-addr.arpa`
`178.21.185.216.in-addr.arpa`
`20.21.185.216.in-addr.arpa`

Starts with same word
`21.tv`
`21.partners`
`21.to`
`21.ie`
`21.photos`
`21.cc`
`21.fr`
`21.by`
`21.com.es`
`21.life`
`21.run`
`21.net`
`21.la`
`21.ag`
`21.diamonds`
`21.cn`
`21.de`
`21.training`
`21.ca`
`21.construction`
`21.org`
`21.co.uk`
`21.vc`
`21.am`
`21.rs`
`21.com`
`21.bet`
`21.center`
`21.kz`
`21.web.app`
`21.su`
`21.network`
`21.si`
`21.gen.tr`
`21.ph`
`21.is`
`21.be`
`21.com.ua`
`21.pe`
`21.edu.ar`
`21.gg`
`21.capital`
`21.dk`
`21.email`
`21.sk`
`21.immo`
`21.cz`
`21.style`
`21.nl`
`21.agency`
`21.co`
`21.biz`
`21.lv`
`21.ru`
`21.co.za`
`21.finance`
`21.ax`
`21.nu`
`21.business`
`21.casino`
`21.pl`
`21.ee`

Starts similarily
`21.co.za`
`12.ai`
`21.finance`
`12.hk`
`21.ax`
`12.amsterdam`
`12.fr`
`21.nu`
`21.business`
`12.vc`
`21.casino`
`21.pl`
`21.ee`
`12.am`
`12.agency`
`12.digital`
`12.ac.cn`
`12.lt`
`21.tv`
`12.si`
`21.partners`
`21.to`
`21.ie`
`21.photos`
`21.cc`
`12.be`
`12.fi`
`12.cc`
`12.is`
`21.fr`
`12.chat`
`21.by`
`12.solutions`
`12.dyndns.tv`
`21.com.es`
`21.life`
`12.cm`
`21.run`
`12.world`
`12.by`
`21.net`
`12.org.ua`
`12.works`
`12.cn`
`12.uz`
`21.la`
`21.ag`
`21.diamonds`
`21.cn`
`21.de`
`21.training`
`12.com`
`21.ca`
`12.ca`
`21.construction`
`21.org`
`12.sh.cn`
`12.ru`
`21.co.uk`
`12.limo`
`21.vc`
`21.am`
`12.biz`
`21.rs`
`12.to`
`21.com`
`12.net`
`12.la`
`21.bet`
`12.at`
`21.center`
`21.kz`
`12.ws`
`12.s3.amazonaws.com`
`21.web.app`
`21.su`
`21.network`
`21.si`
`21.gen.tr`
`21.ph`
`12.lv`
`21.is`
`21.be`
`21.com.ua`
`12.cl`
`12.ph`
`12.ma`
`12.rs`
`21.pe`
`21.edu.ar`
`21.gg`
`21.capital`
`12.de`
`12.in-addr.arpa`
`21.dk`
`12.ag`
`21.email`
`12.kz`
`12.ie`
`12.com.ua`
`21.sk`
`12.cz`
`21.immo`
`12.eu`
`21.cz`
`12.uk`
`12.life`
`21.style`
`12.city`
`12.dk`
`21.nl`
`21.agency`
`12.org.ru`
`12.nu`
`21.co`
`21.biz`
`21.lv`
`21.ru`

AI analysis

The parent of 11.21.185.216.in-addr.arpa, 202.21.185.216.in-addr.arpa, 178.21.185.216.in-addr.arpa, and 20.21.185.216.in-addr.arpa is 21.185.216.in-addr.arpa.

Four name servers, ns-426.awsdns-53.com, ns-940.awsdns-53.net, ns-1152.awsdns-16.org and ns-1965.awsdns-53.co.uk, are delegated to 21.185.216.in-addr.arpa.

The name servers of 21.185.216.in-addr.arpa are at least partially shared with other domains such as mynewsskimmer.org, netperfect.co.jp, uberall.com, loh-goodgame.com, and avaesterrapark.com.

Often, the name servers ns-423.awsdns-52.com, ns-654.awsdns-17.net, ns-1674.awsdns-17.co.uk, ns-1758.awsdns-27.co.uk, ns-1439.awsdns-51.org, ns-808.awsdns-37.net, ns-1245.awsdns-27.org, ns-1313.awsdns-36.org, ns-935.awsdns-52.net, and ns-510.awsdns-63.com are used together.

ns-426.awsdns-53.com, ns-940.awsdns-53.net, ns-1152.awsdns-16.org, and ns-1965.awsdns-53.co.uk each point to two IP numbers: 2600:9000:5301:aa00::1 and 205.251.193.170, 2600:9000:5303:ac00::1 and 205.251.195.172, 2600:9000:5304:8000::1 and 205.251.196.128, 2600:9000:5307:ad00::1 and 205.251.199.173 respectively.

dbq