CF1758466950319-tsm20250921113352

NSLIST.NET - mas.t-systems.com

Search for IP or hostnames:

mas.t-systems.com checked at 2025-09-21T15:02:30.305Z 304ms 48/48/48 100% R:19

mas.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

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Starts with same word

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AI analysis

mas.t-systems.com is a parent of dsctstsmtp200.mas.t-systems.com, ns3.mas.t-systems.com, mmr01.mas.t-systems.com, ns2.mas.t-systems.com and mmr02.mas.t-systems.com, plus a few other host names.

Three mail servers handle mas.t-systems.com: mailin13.telekom.de, mailin33.telekom.de and mailin43.telekom.de.

mas.t-systems.com shares at least some mail servers with other domains, for example tcmail83the.telekom.de, srv.t-systems.com, equinix-ash.t-systems.com, bear.telekom.de and tcmail82.telekom.de.

These mail servers are often used with mailin23.telekom.de and mailout33.telekom.de.

Host names with a single IP:

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.
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mFbsJQx CF johedugfp 2025-09-21