CF1760516725701-tsm20251015074336

NSLIST.NET - besicovitch.math.upenn.edu

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besicovitch.math.upenn.edu checked at 2025-10-15T08:25:25.689Z 146ms 33/33/33 100% R:15

AI analysis

The mail server for besicovitch.math.upenn.edu is hans-hold.math.upenn.edu.

besicovitch.math.upenn.edu uses the same mail server setup as other domains, for instance postoffice.math.upenn.edu, newton.math.upenn.edu, alex.math.upenn.edu, euler.math.upenn.edu and alhazan.math.upenn.edu.

Some mail servers are shared between besicovitch.math.upenn.edu and other domains, for instance moduli.math.upenn.edu.

Host hans-hold.math.upenn.edu points to IP 128.91.40.49.

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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