DNSWHOIS.INFO - 221.10.185.in-addr.arpa

Search for IP or hostnames:

221.10.185.in-addr.arpa checked at 2025-09-07T05:00:18.379Z 316ms 64/64/64 100% R:26

`221.10.185.in-addr.arpa`

NS	`authns1.fiberby.net`
		A	2a03:5440:0:102::53 ^{🇩🇰 Fiberby}
			PTR	`authns1.fiberby.net`
		A	193.104.135.46^{🇩🇰 Fiberby}
			PTR	`authns1.fiberby.net`
NS	`authns2.fiberby.net`
		A	2a03:5440:0:202::53 ^{🇩🇰 Fiberby}
			PTR	`authns2.fiberby.net`
		A	193.104.135.50^{🇩🇰 Fiberby}
			PTR	`authns2.fiberby.net`
NS	`authns3.fiberby.net`
		A	2a03:5440:0:302::53 ^{🇩🇰 Fiberby}
			PTR	`authns3.fiberby.net`
		A	193.104.135.54^{🇩🇰 Fiberby}
			PTR	`authns3.fiberby.net`
NS	`authns4.fiberby.net`
		A	2001:1af8:4700:a134:23::53 ^{🇳🇱 LeaseWeb Netherlands / AMS-01}
			PTR	`authns4.fiberby.net`
		A	5.79.113.128^{🇳🇱 LeaseWeb Netherlands / AMS-01}
			PTR	`authns4.fiberby.net`

`10.185.in-addr.arpa`

Up
`87.221.10.185.in-addr.arpa`
`133.221.10.185.in-addr.arpa`
`187.221.10.185.in-addr.arpa`
`80.221.10.185.in-addr.arpa`
`79.221.10.185.in-addr.arpa`
`138.221.10.185.in-addr.arpa`
`71.221.10.185.in-addr.arpa`

Starts with same word
`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`
`221.tech`
`221.life`
`221.com.ua`
`221.us`
`221.one`
`221.net`
`221.co`
`221.de`

Starts similarily
`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`
`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`

AI analysis

The parent of host names 87.221.10.185.in-addr.arpa, 133.221.10.185.in-addr.arpa, 187.221.10.185.in-addr.arpa, 80.221.10.185.in-addr.arpa, 79.221.10.185.in-addr.arpa, among others, is 221.10.185.in-addr.arpa.

Four name servers, authns1.fiberby.net, authns2.fiberby.net, authns3.fiberby.net and authns4.fiberby.net, are delegated to 221.10.185.in-addr.arpa.

The name servers of 221.10.185.in-addr.arpa are at least partially shared with other domains such as 226.23.89.in-addr.arpa, 165.106.193.in-addr.arpa, 223.10.185.in-addr.arpa, fibercity.dk, and 222.10.185.in-addr.arpa.

Two IP numbers, 2a03:5440:0:102::53 and 193.104.135.46, are pointed to by authns1.fiberby.net. Similarly, authns2.fiberby.net directs to 2a03:5440:0:202::53 and 193.104.135.50. Moreover, authns3.fiberby.net is associated with 2a03:5440:0:302::53 and 193.104.135.54, and authns4.fiberby.net points to 2001:1af8:4700:a134:23::53 and 5.79.113.128.

dbq