CF1761115341689-tsm20251017082432

MXLIST.NET - pntestzone.net.isc.upenn.edu

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pntestzone.net.isc.upenn.edu checked at 2025-10-22T06:42:21.674Z 53ms 19/19/19 100% R:8

AI analysis

pntestzone.net.isc.upenn.edu resolves to one IP number: 128.91.2.73.

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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RrLtESc CF johedugfp 2025-10-22