CF1760810960380-tsm20251017082432

WWW.RTSAK.COM - qbtestmail1.testback.com

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qbtestmail1.testback.com checked at 2025-10-18T18:09:20.367Z 98ms 23/23/23 100% R:11

AI analysis

The mail server qbtestmail1.testback.com handles mail for qbtestmail1.testback.com and testback.com.

qbtestmail1.testback.com is handled by a single mail server, qbtestmail1.testback.com.

The mail server setup of qbtestmail1.testback.com is the same as that of other domains, for instance testback.com.

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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