CF1760187025104-tsm20251011071822

WWW.RTSAK.COM - headmasters.de

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headmasters.de checked at 2025-10-11T12:50:25.090Z 336ms 100/100/100 100% R:12

headmasters.de

NSauth1.artfiles.de
A2a00:1f78:af:a1::2 🇩🇪 Artfiles New Media
PTRauth1.artfiles.de
A212.48.124.53🇩🇪 Artfiles New Media
PTRauth1.artfiles.de
NSauth2.artfiles.de
A2a00:1f78:af:a2::2 🇩🇪 Artfiles New Media
PTRauth2.artfiles.de
A212.48.125.53🇩🇪 Artfiles New Media
PTRauth2.artfiles.de
MXmailin100.dcpserver.de
A2a00:1f78:af02::4 🇩🇪 Artfiles New Media
PTRmailin200.dcpserver.de
A2a00:1f78:af02::5 🇩🇪 Artfiles New Media
PTRmailin200.dcpserver.de
A2a00:1f78:af02::6 🇩🇪 Artfiles New Media
PTRmailin200.dcpserver.de
A212.53.180.4🇩🇪 Artfiles New Media
PTRmailin200.dcpserver.de
A212.53.180.5🇩🇪 Artfiles New Media
PTRmailin200.dcpserver.de
A212.53.180.6🇩🇪 Artfiles New Media
PTRmailin200.dcpserver.de
A212.53.215.225🇩🇪 Artfiles New Media

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

The parent of www.headmasters.de is headmasters.de.

headmasters.de points to a single IP: 212.53.215.225.

Other host names, for instance epimelia.de, mail.bremerfernsehen.de, mail.bremen4.net, mail.re2e.com and afrikaman.de share IP numbers with headmasters.de.

Two name servers auth1.artfiles.de and auth2.artfiles.de handle delegation for headmasters.de.

headmasters.de uses the same name server setup as other domains, for example kornelia-popp.de, fdickert.de, seyler.biz, ferropilot.org and d-i-o.at.

headmasters.de partially shares name servers with other domains; examples include intherma.com, babywelthamburg.de, server-sales.de, suhrbier.com and fleesensee.de.

These name servers are often used with the name servers auth3.artfiles.de and ns1.ctnm.de.

Host names with two IP numbers:

auth1.artfiles.de points to: 2a00:1f78:af:a1::2 and 212.48.124.53

auth2.artfiles.de points to: 2a00:1f78:af:a2::2 and 212.48.125.53

headmasters.de is handled by a single mail server, mailin100.dcpserver.de.

headmasters.de has the same mail server setup as other domains, including eike.de, awaking.de, next-carbon.com, larika.de and jakubzik.de.

Some mail servers are shared between headmasters.de and other domains, for example spd-holle.de.

Host name mailin100.dcpserver.de points to six IP numbers: 2a00:1f78:af02::4, 2a00:1f78:af02::5, 2a00:1f78:af02::6, 212.53.180.4, 212.53.180.5 and 212.53.180.6.

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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aPxFaJP CF johedugfp 2025-10-11