CF1763419841302-tsm20251116095642

MXLIST.NET - spo-avspf-12273.pmacs.upenn.edu

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spo-avspf-12273.pmacs.upenn.edu checked at 2025-11-17T22:50:41.173Z 1084ms 25/25/25 100% R:7 allDone:true timedOut:false

AI analysis

spo-avspf-12273.pmacs.upenn.edu points to IP number: 128.91.128.171.

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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