WWW.RTSAK.COM - ptr.is

Search for IP or hostnames:

ptr.is checked at 2025-09-08T10:53:26.464Z 424ms 74/74/74 100% R:27

`ptr.is`

MX	`mx.headquarter.email`
		A	2001:470:1f09:ce::1 ^{🇺🇸 Hurricane Electric}
			PTR	`mx.headquarter.email`
		A	91.109.118.73^{🇬🇧 UK Dedicated Servers}
			PTR	`mx.headquarter.email`
NS	`ns1.ptr.is`
		A	2001:470:1d:97::1 ^{🇨🇦 Hurricane Electric}
			PTR	`ns1.ptr.is`
		A	158.51.99.163^{🇺🇸 GigeNET}
			PTR	`ns1.ptr.is`
NS	`ns2.ptr.is`
		A	2001:470:1d:97::b ^{🇨🇦 Hurricane Electric}
			PTR	`ns2.ptr.is`
		A	64.44.157.211^{🇺🇸 Nexeon Technologies}
			PTR	`ns2.ptr.is`
NS	`ns3.ptr.is`
		A	2001:470:1d:97::d ^{🇨🇦 Hurricane Electric}
			PTR	`ns3.ptr.is`
		A	23.95.91.132^{🇺🇸 ColoCrossing}
			PTR	`ns3.ptr.is`

`is`

	NS	`a.nic.is`
	NS	`b.nic.is`
	NS	`c.nic.is`
	NS	`d.nic.is`
	NS	`e.nic.is`

Up
`ns1.ptr.is`
`ns3.ptr.is`
`ns2.ptr.is`

Starts with same word
`ptr.co.uk`
`ptr.li`
`ptr.de.com`
`ptr.edu.pl`
`ptr.rs`
`ptr.nu`
`ptr.im`
`ptr.it`
`ptr.name`
`ptr.mx`
`ptr.be`
`ptr.fi`
`ptr.ch`
`ptr.is`
`ptr.ee`
`ptr.sk`
`ptr.net.br`
`ptr.ltd`
`ptr.la`
`ptr.cz`
`ptr.com.cn`
`ptr.ro`
`ptr.net.pl`
`ptr.no`
`ptr.co.il`
`ptr.dk`
`ptr.ru`
`ptr.us`
`ptr.cn`
`ptr.mobi`
`ptr.com.au`
`ptr.bike`
`ptr.zone`
`ptr.fr`
`ptr.com.pl`
`ptr.ie`
`ptr.in`
`ptr.org`
`ptr.ca`
`ptr.kr`
`ptr.at`
`ptr.eu`
`ptr.to`
`ptr.network`
`ptr.de`
`ptr.asia`
`ptr.systems`
`ptr.com.tr`
`ptr.hu`
`ptr.name.tr`
`ptr.com`
`ptr.pt`
`ptr.moe`
`ptr.tw`
`ptr.co`
`ptr.jp`
`ptr.ir`
`ptr.spdns.org`

Starts similarily
`ptr.pt`
`tpr.com.tr`
`ptr.moe`
`ptr.tw`
`tpr.co.jp`
`trp.com.ph`
`rtp.co.in`
`ptr.co`
`tpr.cc`
`ptr.jp`
`rtp.bio`
`prt.ee`
`ptr.ir`
`rpt.name`
`rpt.coop`
`rtp.jp`
`rtp.ro`
`trp.hu`
`trp.eu`
`prt.ch`
`trp.fi`
`rpt.co.uk`
`prt.gr`
`ptr.spdns.org`
`rpt.com.ua`
`prt.vg`
`rtp.at`
`rtp.lv`
`rpt.com.my`
`tpr.nu`
`rtp.coffee`
`ptr.co.uk`
`trp.es`
`rtp.ventures`
`ptr.li`
`rtp.co.za`
`trp.tech`
`rpt.com.tr`
`trp.net`
`prt.pl`
`ptr.de.com`
`ptr.edu.pl`
`rpt.cc`
`rpt.te.ua`
`tpr.com.pk`
`rpt.gg`
`rtp.kz`
`tpr.co.kr`
`trp.in`
`ptr.rs`
`tpr.pl`
`rtp.tv`
`rtp.mobi`
`ptr.nu`
`rpt.be`
`rtp.vc`
`ptr.im`
`rtp.co`
`rtp.ca`
`ptr.it`
`prt.it`
`ptr.name`
`prt.name`
`ptr.mx`
`rtp.dk`
`prt.org.mx`
`rpt.at`
`tpr.jp`
`prt.org`
`ptr.be`
`prt.cn`
`rtp.pt`
`ptr.fi`
`prt.io`
`ptr.ch`
`ptr.is`
`ptr.ee`
`prt.pt`
`tpr.de`
`prt.me`
`trp.co.uk`
`rtp.media`
`prt.us`
`prt.hu`
`tpr.at`
`rtp.su`
`ptr.sk`
`ptr.net.br`
`trp.ru`
`prt.com.hk`
`tpr.nl`
`ptr.ltd`
`trp.cn`
`rpt.su`
`rpt.co`
`prt.co.il`
`rtp.au`
`tpr.co.za`
`ptr.la`
`tpr.cz`

AI analysis

The parent of ns1.ptr.is, ns3.ptr.is, and ns2.ptr.is is ptr.is.

Three name servers, ns1.ptr.is, ns2.ptr.is and ns3.ptr.is, are delegated to ptr.is.

The name servers of ptr.is are at least partially shared with other domains such as claudiney.info and headquarter.email.

ns1.ptr.is, 2001:470:1d:97::1, and 158.51.99.163 are associated with each other. Similarly, ns2.ptr.is, 2001:470:1d:97::b, and 64.44.157.211 are linked, as well as ns3.ptr.is, 2001:470:1d:97::d, and 23.95.91.132.

The mail server, mx.headquarter.email, manages ptr.is.

Just like claudiney.info, headquarter.email, and ptr.net.br, ptr.is also has the same mail server setup.

mx.headquarter.email points to two IP numbers: 2001:470:1f09:ce::1 and 91.109.118.73.

dbq