CF1758712526007-tsm20250923215847

WWW.ROBTEX.COM - smtp.t-systems.com

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smtp.t-systems.com checked at 2025-09-24T11:15:25.988Z 285ms 61/61/61 100% R:17

smtp.t-systems.com

MXmailin13.telekom.de
A194.25.225.137🇩🇪 Deutsche Telekom
PTRmailin13.telekom.de
MXmailin33.telekom.de
A194.25.225.197🇩🇪 Deutsche Telekom
PTRmailin33.telekom.de
MXmailin43.telekom.de
A194.25.225.201🇩🇪 Deutsche Telekom
PTRmailin43.telekom.de

t-systems.com

NSpns.dtag.de
NSdns1.telekom.de
NSdns2.telekom.de
MXmailin12.telekom.de
MXmailin22.telekom.de
MXmailin32.telekom.de
MXmailin42.telekom.de
MXmailout32.telekom.de
NSns1.telekom.net
A80.158.66.24🇩🇪 T-Systems International
rank #26191 globally
rank #13379 in the tld

Starts with same word

Starts similarily

AI analysis

smtp.t-systems.com is served by three mail servers: mailin13.telekom.de, mailin33.telekom.de and mailin43.telekom.de.

smtp.t-systems.com shares mail servers with other domains at least partially; for instance tcmail73.telekom.de, ext-radius.esa.t-systems.com, mail4.t-systems.com, sco.b.detemobil.de and smtp.telekom.de.

these mail servers are commonly used alongside mailin23.telekom.de and mailout33.telekom.de.

Host names with a single IP address: mailin13.telekom.de points to 194.25.225.137; mailin33.telekom.de points to 194.25.225.197; mailin43.telekom.de points to 194.25.225.201.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

DYdbcIV CF johedugfp 2025-09-24