CF1759624975128-tsm20251004101907

NSLIST.NET - errtu.de

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errtu.de checked at 2025-10-05T00:42:55.115Z 280ms 105/105/105 100% R:18

errtu.de

MXmail.protonmail.ch
A176.119.200.128🇨🇭 Proton AG
PTRmail.protonmail.ch
A185.70.42.128🇨🇭 Proton AG
PTRmail.protonmail.ch
A185.205.70.128🇫🇷 Proton AG
PTRmail.protonmail.ch
MXmailsec.protonmail.ch
A176.119.200.129🇨🇭 Proton AG
PTRmailsec.protonmail.ch
A185.70.42.129🇨🇭 Proton AG
PTRmailsec.protonmail.ch
A185.205.70.129🇫🇷 Proton AG
PTRmailsec.protonmail.ch
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3 🇩🇪 noris network AG
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 noris network AG
PTRrobotns3.second-ns.com
NSaasimar.errtu.de
A159.69.184.61🇩🇪 Hetzner
PTRstatic.61.184.69.159.clients.your-server.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2 🇩🇪 Hetzner
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner
PTRrobotns2.second-ns.de
A144.76.18.57🇩🇪 Hetzner
PTRakar.errtu.de

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

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AI analysis

errtu.de is parent of akar.errtu.de and aasimar.errtu.de.

errtu.de points to a single IP: 144.76.18.57.

Other host names, for instance akar.errtu.de, share IP numbers with errtu.de.

errtu.de is delegated to three name servers: robotns3.second-ns.com, aasimar.errtu.de and robotns2.second-ns.de.

errtu.de at least partially shares its name servers with other domains, for instance mainz-immobilienmakler.de, keyj.net, trito.org, miteinandererfolgreich.de and solesystems.de.

These name servers are often used together with the name servers ns1.first-ns.de.

Host names with two IP numbers: The host name robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3; The host name robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.

Host names with one IP number: The host name aasimar.errtu.de points to 159.69.184.61.

Two mail servers mail.protonmail.ch and mailsec.protonmail.ch handle errtu.de.

errtu.de uses the same mail server setup as other domains such as actomic.com, jonrp.com, shellops.com, int0x80.com and adrivanderpoule.nl.

errtu.de shares some mail servers with other domains, including wallbuilderslive.com, humano2.com, librestock.com, naclspray.com and harperink.de.

Host names with three IP numbers

The host name mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; the host name mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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LBtJJoO CF johedugfp 2025-10-05