CF1763595680305-tsm20251116095642

WWW.ROBTEX.COM - com4systems.net

Search for IP or hostnames:

com4systems.net checked at 2025-11-19T23:41:20.231Z 738ms 134/134/134 100% R:16 allDone:true timedOut:false

com4systems.net

NSdocks01.rzone.de
A2001:8d8:fe:53:5747:2a74:d:1🇩🇪 IONOS-AS
PTRdocks01.rzone.de
A217.160.80.128🇩🇪 IONOS-AS
PTRdocks01.rzone.de
MXrelay.rzone.de
A81.169.145.96🇩🇪 STRATO AG
PTRrelay.rzone.de
NSshades14.rzone.de
A2607:f1c0:fe:53:185:132:34:141🇺🇸 IONOS-ANYCAST
PTRshades14.rzone.de
A185.132.34.141🇩🇪 IONOS-ANYCAST
PTRshades14.rzone.de
MXsrv1.com4systems.net
A85.215.117.49🇩🇪 IONOS-AS
PTRsrv1.com4systems.net
A2a01:238:20a:202:1073::🇩🇪 STRATO AG
PTRw09.rzone.de
A81.169.145.73🇩🇪 STRATO AG
PTRw09.rzone.de

net

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AI analysis

srv1.com4systems.net is a child of com4systems.net.

com4systems.net has two IP numbers: 2a01:238:20a:202:1073:: and 81.169.145.73.

Other host names, for instance ib-ha.de, easylines.nl, wasserstrahlschneiden-haertel.de, corali.org and galeriepolhus.nl share IP numbers with com4systems.net.

com4systems.net's delegation uses two name servers: docks01.rzone.de and shades14.rzone.de.

com4systems.net uses the same name server setup as other domains, such as tetralog.com, m-learning.info, dacort.ch, konditorei-burger.de and jvdh.net.

com4systems.net at least partially shares name servers with other domains, including thumanns-muehle.de, bus-und-bug.de, mpmm.de, wischer-hennef.de and groni.de.

These name servers are commonly used with docks17.rzone.de, shades03.rzone.de, shades18.rzone.de, shades08.rzone.de, docks16.rzone.de, docks15.rzone.de, docks20.rzone.de, docks03.rzone.de, shades05.rzone.de and shades02.rzone.de.

Host names with two IPs:

docks01.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:1 and 217.160.80.128

shades14.rzone.de points to 2607:f1c0:fe:53:185:132:34:141 and 185.132.34.141

com4systems.net is served by two mail servers relay.rzone.de and srv1.com4systems.net.

com4systems.net shares the same mail server setup as other domains, for example voigt-online.de.

com4systems.net shares at least some mail servers with other domains, for example dietz-verlag.de, eictronic.de, avaluxe.eu, alynmedia.com and cre-do.com.

These mail servers are often used together with the mail servers aspmx.l.google.com.

Host names with a single IP address: relay.rzone.de points to 81.169.145.96; srv1.com4systems.net points to 85.215.117.49.

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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