WWW.RTSAK.COM - 221.75.5.in-addr.arpa

Search for IP or hostnames:

221.75.5.in-addr.arpa checked at 2025-09-10T04:55:03.417Z 176ms 54/54/54 100% R:15

`221.75.5.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`

`75.5.in-addr.arpa`

Up
`47.221.75.5.in-addr.arpa`
`27.221.75.5.in-addr.arpa`
`187.221.75.5.in-addr.arpa`
`221.221.75.5.in-addr.arpa`
`106.221.75.5.in-addr.arpa`
`161.221.75.5.in-addr.arpa`
`68.221.75.5.in-addr.arpa`
`8.221.75.5.in-addr.arpa`

Starts with same word
`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`
`221.in-addr.arpa`
`221.tel`
`221.ca`
`221.com`
`221.ru`
`221.la`

Starts similarily
`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`
`212.net`
`122.at`
`212.tel`
`122.cn`
`221.us`
`122.kim`
`212.sk`
`221.one`
`122.run`
`122.co.il`
`122.co`

AI analysis

The parent of host names 47.221.75.5.in-addr.arpa, 27.221.75.5.in-addr.arpa, 187.221.75.5.in-addr.arpa, 221.221.75.5.in-addr.arpa, 106.221.75.5.in-addr.arpa, and a few others is 221.75.5.in-addr.arpa.

Three name servers, ns.second-ns.com, ns3.second-ns.de, and ns1.your-server.de, are designated for 221.75.5.in-addr.arpa.

The domain 221.75.5.in-addr.arpa shares name servers, at least partially, with other domains such as mktn.de, shelf-life.de, soflinx.org, 191.156.178.in-addr.arpa, and goethe-apotheke-ilmenau.de.

ns.second-ns.com, 2a01:4f8:0:a101::b:1, and 213.239.204.242 are associated in DNS records.

ns3.second-ns.de, 2001:67c:192c::add:b3, and 193.47.99.4 are also connected in DNS records.

Similarly, ns1.your-server.de, 2a01:4f8:0:1::5ddc:1, and 213.133.100.102 are linked in DNS records.

dbq