CF1759031569376-tsm20250927195623

NSLIST.NET - mail.mastersys.de

Search for IP or hostnames:

mail.mastersys.de checked at 2025-09-28T03:52:49.362Z 206ms 34/34/34 100% R:18

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 functions as a mail server for mastersys.de.

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

mail.mastersys.de resolves to one IP number: 91.204.46.72.

other host names including mail.praxis-as.com, mail.ems-modell.com, mail.ka-fi.de, mail.snaptest.de and mail.slugdom.de share IP numbers 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

itfOsFf CF johedugfp 2025-09-28