CF1759532761992-tsm20251003185623

IPLIST.NET - mail.mastersys.de

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mail.mastersys.de checked at 2025-10-03T23:06:01.980Z 297ms 34/34/34 100% R:17

mail.mastersys.de

A91.204.46.72🇩🇪 netcup GmbH
PTRmx2e48.netcup.net

mastersys.de

MXmail.protonmail.ch
MXmailsec.protonmail.ch
MXmail.mastersys.de
MXmx2e48.netcup.net
NSroot-dns.netcup.net
NSsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4000:30:8db0::13:6727 🇩🇪 netcup GmbH
A91.204.46.70🇩🇪 netcup GmbH

MX for

Starts with same word

Starts similarily

AI analysis

mail.mastersys.de handles mail for mastersys.de.

mail.protonmail.ch, mailsec.protonmail.ch and mx2e48.netcup.net are commonly used mail servers together with mail.mastersys.de.

mail.mastersys.de points to a single IP address: 91.204.46.72.

Other host names such as mail.praxis-as.com, mail.ems-modell.com, mail.ka-fi.de, mail.snaptest.de and mail.slugdom.de share IPs with mail.mastersys.de.

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

tpjNTub CF johedugfp 2025-10-03