CF1758200472567-tsm20250918104412

WWW.ROBTEX.COM - backup.smtp.cz

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backup.smtp.cz checked at 2025-09-18T13:01:12.549Z 349ms 103/103/103 100% R:18

backup.smtp.cz

MXin.smtp.cz
A2a02:4a8:ac24:101::97:102🇨🇿 ACTIVE 24
PTRin.smtp.cz
A2a02:4a8:ac24:101::97:111🇨🇿 ACTIVE 24
PTRin.smtp.cz
A2a02:4a8:ac24:101::97:116🇨🇿 ACTIVE 24
PTRin.smtp.cz
A81.95.97.102🇨🇿 ACTIVE 24
PTRin.smtp.cz
A81.95.97.111🇨🇿 ACTIVE 24
PTRin.smtp.cz
A81.95.97.116🇨🇿 ACTIVE 24
PTRin.smtp.cz
A81.95.97.98🇨🇿 ACTIVE 24
PTRin3.smtp.cz

smtp.cz

MXmx1.active24.com
MXmx2.active24.com
NSalfa.ns.active24.cz
NSbeta.ns.active24.cz
NSgama.ns.active24.sk
A81.95.96.23🇨🇿 ACTIVE 24

Starts with same word

Starts similarily

AI analysis

backup.smtp.cz points to a single IP number: 81.95.97.98.

Other host names, for instance in3.smtp.cz, share IP numbers with backup.smtp.cz.

backup.smtp.cz is handled by a single mail server, in.smtp.cz.

backup.smtp.cz shares the same mail server setup as other domains, for instance iw01.smtp.cz, zvsletovice.hyperlink.cz, iq-test.co.uk, sultan.smtp.cz and test-baron.smtp.cz.

backup.smtp.cz shares mail servers with other domains at least partially, including balistik.cz, instatop.cz, udvoulip.cz, litobal.de and bslaw.cz.

these mail servers are commonly used alongside mx.smtp.cz.

Host in.smtp.cz points to six IPs: 2a02:4a8:ac24:101::97:102, 2a02:4a8:ac24:101::97:111, 2a02:4a8:ac24:101::97:116, 81.95.97.102, 81.95.97.111 and 81.95.97.116.

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

AhacfIM CF johedugfp 2025-09-18