DNSWHOIS.INFO - 21.47.78.in-addr.arpa

Search for IP or hostnames:

21.47.78.in-addr.arpa checked at 2025-09-07T07:18:42.384Z 185ms 54/54/54 100% R:14

`21.47.78.in-addr.arpa`

NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1 ^{🇩🇪 Hetzner}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3 ^{🇩🇪 noris network AG}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 noris network AG}
			PTR	`ns3.second-ns.de`
NS	`ns1.your-server.de`
		A	2a01:4f8:0:1::5ddc:1 ^{🇩🇪 Hetzner}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner}
			PTR	`ns1.your-server.de`

`47.78.in-addr.arpa`

Up
`172.21.47.78.in-addr.arpa`
`203.21.47.78.in-addr.arpa`
`187.21.47.78.in-addr.arpa`
`141.21.47.78.in-addr.arpa`
`235.21.47.78.in-addr.arpa`
`230.21.47.78.in-addr.arpa`
`59.21.47.78.in-addr.arpa`
`242.21.47.78.in-addr.arpa`
`100.21.47.78.in-addr.arpa`
`122.21.47.78.in-addr.arpa`
`165.21.47.78.in-addr.arpa`
`152.21.47.78.in-addr.arpa`
`252.21.47.78.in-addr.arpa`
`131.21.47.78.in-addr.arpa`
`155.21.47.78.in-addr.arpa`
`171.21.47.78.in-addr.arpa`
`154.21.47.78.in-addr.arpa`
`244.21.47.78.in-addr.arpa`
`50.21.47.78.in-addr.arpa`
`118.21.47.78.in-addr.arpa`
`222.21.47.78.in-addr.arpa`
`166.21.47.78.in-addr.arpa`
`163.21.47.78.in-addr.arpa`
`139.21.47.78.in-addr.arpa`
`68.21.47.78.in-addr.arpa`
`251.21.47.78.in-addr.arpa`
`148.21.47.78.in-addr.arpa`
`54.21.47.78.in-addr.arpa`
`65.21.47.78.in-addr.arpa`
`217.21.47.78.in-addr.arpa`
`145.21.47.78.in-addr.arpa`
`153.21.47.78.in-addr.arpa`
`101.21.47.78.in-addr.arpa`
`98.21.47.78.in-addr.arpa`
`72.21.47.78.in-addr.arpa`

Starts with same word
`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`
`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`

Starts similarily
`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`
`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`

AI analysis

The parent host name 21.47.78.in-addr.arpa has children host names including 172.21.47.78.in-addr.arpa, 203.21.47.78.in-addr.arpa, 187.21.47.78.in-addr.arpa, 141.21.47.78.in-addr.arpa, 235.21.47.78.in-addr.arpa along with a few others.

Three name servers, ns.second-ns.com, ns3.second-ns.de, and ns1.your-server.de, are delegated to 21.47.78.in-addr.arpa.

The domain 21.47.78.in-addr.arpa shares at least some of its name servers with other domains such as baumann-onlinemedien.de, jalita.de, wismet.de, zieringer24.de, and 188.203.116.in-addr.arpa.

ns.second-ns.com, 2a01:4f8:0:a101::b:1, and 213.239.204.242 are associated with each other. Similarly, ns3.second-ns.de, 2001:67c:192c::add:b3, and 193.47.99.4 form another set. Finally, ns1.your-server.de, 2a01:4f8:0:1::5ddc:1, and 213.133.100.102 are linked together.

dbq