CF1763054191346-tsm20251109205412

MXLIST.NET - csys-online.de

Search for IP or hostnames:

csys-online.de checked at 2025-11-13T17:16:31.321Z 372ms 85/85/85 100% R:11 allDone:true timedOut:false

csys-online.de

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

csys-online.de resolves to two IP numbers: 2003:2:2:15:80:150:6:143 and 80.150.6.143.

Other host names, for instance adalberto.de, eagleimpressions.com, hiph.de, dgtp.de and vom-plixholz.de share IP numbers with csys-online.de.

Two name servers dns01-tld.t-online.de and dns02-tld.t-online.de handle delegation for csys-online.de.

csys-online.de uses the same name server setup as other domains, for example buhre.org, qmgs.de, sascha-latsch.de, u-c-e.de and lindtart.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

csys-online.de is handled by two mail servers: smtp-01.tld.t-online.de and smtp-02.tld.t-online.de.

csys-online.de has the same mail server setup as other domains, including fbrunen.de, dugdale.homepage.t-online.de, ellinger-grafik.de, ost-blog.net and buero-ankekrause.de.

csys-online.de shares at least partially some mail servers with other domains, for instance designinform.de and sunimprof.de.

These mail servers are often used with the mail servers mail.designinform.de.

Host names with one IP number: The host name smtp-01.tld.t-online.de points to 194.25.134.76 and the host name 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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