CF1762934923521-tsm20251109205412

NSLIST.NET - smtp1.prof-schumann.de

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smtp1.prof-schumann.de checked at 2025-11-12T08:08:43.507Z 262ms 28/28/28 100% R:12 allDone:true timedOut:false
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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