IPLIST.NET - alex.math.upenn.edu
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alex.math.upenn.edu checked at 2025-09-24T02:24:01.858Z 850ms 33/33/33 100% R:17alex.math.upenn.edu
| MX | hans-hold.math.upenn.edu | ||||||
| A | 128.91.40.49🇺🇸 UPENN | ||||||
| PTR | hans-hold.math.upenn.edu | ||||||
math.upenn.edu
| MX | mxa-00390e01.gslb.pphosted.com | ||||||
| MX | mxb-00390e01.gslb.pphosted.com | ||||||
| A | 52.42.92.117🇺🇸 Amazon | ||||||
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AI analysis
alex.math.upenn.edu is handled by a single mail server, hans-hold.math.upenn.edu.
alex.math.upenn.edu shares the same mail server setup as other domains, including newton.math.upenn.edu, euler.math.upenn.edu, besicovitch.math.upenn.edu, alhazan.math.upenn.edu and archimedes.math.upenn.edu.
alex.math.upenn.edu shares some mail servers with other domains, at least partially, for instance moduli.math.upenn.edu.
hans-hold.math.upenn.edu points to one IP number: 128.91.40.49.
dbq