CF1763399445126-tsm20251116095642

MXLIST.NET - portal.appc.upenn.edu

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portal.appc.upenn.edu checked at 2025-11-17T17:10:45.090Z 225ms 19/19/19 100% R:8 allDone:true timedOut:false

portal.appc.upenn.edu

A128.91.55.78🇺🇸 UPENN
PTRportal.appc.upenn.edu

appc.upenn.edu

MXmxa-00390e01.gslb.pphosted.com
MXmxb-00390e01.gslb.pphosted.com

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Starts with same word

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AI analysis

portal.appc.upenn.edu points to IP number: 128.91.55.78.

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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