DNSWHOIS.INFO - 166.21.216.in-addr.arpa

Search for IP or hostnames:

166.21.216.in-addr.arpa checked at 2025-09-07T18:43:20.485Z 123ms 64/64/64 100% R:11

`166.21.216.in-addr.arpa`

NS	`ns1.google.com`
		A	2001:4860:4802:32::a ^{🇺🇸 Google}
			PTR	`ns1.google.com`
		A	216.239.32.10^{🇺🇸 Google}
			PTR	`ns1.google.com`
NS	`ns2.google.com`
		A	2001:4860:4802:34::a ^{🇺🇸 Google}
			PTR	`ns2.google.com`
		A	216.239.34.10^{🇺🇸 Google}
			PTR	`ns2.google.com`
NS	`ns3.google.com`
		A	2001:4860:4802:36::a ^{🇺🇸 Google}
			PTR	`ns3.google.com`
		A	216.239.36.10^{🇺🇸 Google}
			PTR	`ns3.google.com`
NS	`ns4.google.com`
		A	2001:4860:4802:38::a ^{🇺🇸 Google}
			PTR	`ns4.google.com`
		A	216.239.38.10^{🇺🇸 Google}
			PTR	`ns4.google.com`

`21.216.in-addr.arpa`

Up
`51.166.21.216.in-addr.arpa`
`170.166.21.216.in-addr.arpa`
`5.166.21.216.in-addr.arpa`
`120.166.21.216.in-addr.arpa`
`69.166.21.216.in-addr.arpa`
`50.166.21.216.in-addr.arpa`
`253.166.21.216.in-addr.arpa`

Starts with same word
`166.fun`
`166.im`
`166.games`
`166.gr`
`166.jp`
`166.eu`
`166.nl`
`166.dk`
`166.me`
`166.run`
`166.net`
`166.news`
`166.es`
`166.su`
`166.tv`
`166.vin`
`166.net.cn`
`166.cz`
`166.fr`
`166.email`
`166.ch`
`166.cn`
`166.in-addr.arpa`
`166.ph`
`166.pl`
`166.com.tw`
`166.it`
`166.co`
`166.hk`
`166.in`
`166.at`
`166.com`
`166.us`
`166.de`
`166.by`
`166.ltd`

Starts similarily
`661.net`
`661.tv`
`661.fr`
`616.jp`
`661.bet`
`616.it`
`616.ee`
`661.cz`
`616.bet`
`616.io`
`661.life`
`166.fun`
`661.in`
`661.cc`
`661.de`
`166.im`
`166.games`
`616.hk`
`166.gr`
`166.jp`
`661.es`
`166.eu`
`616.xyz`
`661.co`
`166.nl`
`661.cn`
`616.cc`
`166.dk`
`616.ru`
`166.me`
`166.run`
`166.net`
`616.tv`
`616.sh`
`166.news`
`166.es`
`616.one`
`661.ca`
`166.su`
`616.ph`
`616.info`
`616.us`
`166.tv`
`166.vin`
`166.net.cn`
`616.com`
`166.cz`
`166.fr`
`616.org`
`661.org`
`166.email`
`166.ch`
`166.cn`
`661.nl`
`166.in-addr.arpa`
`661.com.cn`
`166.ph`
`166.pl`
`166.com.tw`
`166.it`
`166.co`
`166.hk`
`661.at`
`166.in`
`166.at`
`166.com`
`166.us`
`616.ca`
`616.net`
`166.de`
`166.by`
`166.ltd`

AI analysis

Host names 51.166.21.216.in-addr.arpa, 170.166.21.216.in-addr.arpa, 5.166.21.216.in-addr.arpa, 120.166.21.216.in-addr.arpa, 69.166.21.216.in-addr.arpa, and others have 166.21.216.in-addr.arpa as their parent.

Four name servers, ns1.google.com, ns2.google.com, ns3.google.com, and ns4.google.com, are delegated to 166.21.216.in-addr.arpa.

The domain 166.21.216.in-addr.arpa partially shares name servers with other domains such as 15.177.108.in-addr.arpa, 74.249.66.in-addr.arpa, google.com.kh, youtube.tn, and googlebot.com.

ns1.google.com, 2001:4860:4802:32::a, and 216.239.32.10 are associated.

ns2.google.com, 2001:4860:4802:34::a, and 216.239.34.10 are associated.

ns3.google.com, 2001:4860:4802:36::a, and 216.239.36.10 are associated.

ns4.google.com, 2001:4860:4802:38::a, and 216.239.38.10 are associated.

dbq