CF1760827687782-tsm20251017082432

IPLIST.NET - mail.istplus.cz

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mail.istplus.cz checked at 2025-10-18T22:48:07.747Z 291ms 28/28/28 100% R:13

mail.istplus.cz

A81.91.85.178🇨🇿 WEB4U
PTRm119.server4u.cz

istplus.cz

NSns.forpsi.cz
MXmail.istplus.cz
NSns.forpsi.it
NSns.forpsi.net
A89.185.254.48🇨🇿 MasterDC

MX for

Starts with same word

Starts similarily

AI analysis

mail.istplus.cz is the mail server for istplus.cz.

mail.istplus.cz maps to IP address 81.91.85.178.

Other host names, for instance mail.rellox.com, mail.bartonstudio.cz, vs375.server4u.cz, mail.rellox.ro and mail.ldstav.cz share IP numbers with mail.istplus.cz.

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

WcjuWYS CF johedugfp 2025-10-18