CF1759496000353-tsm20251002182459

WWW.RTSAK.COM - holgerhartmann.de

Search for IP or hostnames:

holgerhartmann.de checked at 2025-10-03T12:53:20.326Z 295ms 79/79/79 100% R:9

holgerhartmann.de

NSdns01-tld.t-online.de
A2003:2:6:137:80:157:195:90 🇩🇪 Deutsche Telekom
A80.157.195.90🇩🇪 Deutsche Telekom
NSdns02-tld.t-online.de
A2003:180:a::1:53 🇩🇪 Deutsche Telekom
PTRdns02-tld.t-online.de
A212.185.24.9🇩🇪 Deutsche Telekom
PTRdns02-tld.t-online.de
MXsmtp-01.tld.t-online.de
A194.25.134.76🇩🇪 Deutsche Telekom
PTRsmtp-01.tld.t-online.de
MXsmtp-02.tld.t-online.de
A194.25.134.12🇩🇪 Deutsche Telekom
PTRsmtp-02.tld.t-online.de
A2003:2:2:15:80:150:6:143 🇩🇪 Deutsche Telekom
PTRtld.t-online.de
A80.150.6.143🇩🇪 Deutsche Telekom
PTRtld.t-online.de

de

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

Starts with same word

Starts similarily

AI analysis

The entity holgerhartmann.de points to two IP numbers: 2003:2:2:15:80:150:6:143 and 80.150.6.143.

For instance, other host names gesys-systeme.ch, kayen.de, whirlpoolwannen.biz, humpert-remagen.de and szmk.de share IP numbers with holgerhartmann.de.

holgerhartmann.de is delegated to two name servers: dns01-tld.t-online.de and dns02-tld.t-online.de.

holgerhartmann.de uses the same name server setup as other domains such as patrick-massalski.de, gerstner-schreinerei.de, kikao.de, f-home.de and kreativkinder.de.

Host names with two IP numbers:

dns01-tld.t-online.de points to 2003:2:6:137:80:157:195:90 and 80.157.195.90; dns02-tld.t-online.de points to 2003:180:a::1:53 and 212.185.24.9.

Two mail servers smtp-01.tld.t-online.de and smtp-02.tld.t-online.de handle holgerhartmann.de.

holgerhartmann.de shares the same mail server setup as other domains, for instance autolackiererei-muss.de, augen-diagnose.de, wasser-k.de, michaelpetry.de and reico-stade.info.

Host names with one IP number:

smtp-01.tld.t-online.de points to: 194.25.134.76.

smtp-02.tld.t-online.de points to: 194.25.134.12.

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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