CF1760849344813-tsm20251017082432

WWW.RTSAK.COM - smtp.3sis.net

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smtp.3sis.net checked at 2025-10-19T04:49:04.785Z 145ms 25/25/25 100% R:12

smtp.3sis.net

A5.9.44.20🇩🇪 Hetzner
PTRsw02.unespai.com

3sis.net

NSns1.unespai.com
NSns2.unespai.com
MX3sis-net.mail.protection.outlook.com
A5.9.44.28🇩🇪 Hetzner

Starts with same word

Starts similarily

AI analysis

smtp.3sis.net resolves to a single IP: 5.9.44.20.

Other host names, for instance mail.gallarts.com, mailmx.prosveta.es, mailmx.gesman.org, mailmx.finquesnivell10.com and mailmx.3sisplus.net share IP numbers with smtp.3sis.net.

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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EqdpzRq CF johedugfp 2025-10-19