MXLIST.NET - alex.math.upenn.edu
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alex.math.upenn.edu checked at 2025-10-19T16:11:01.710Z 104ms 33/33/33 100% R:15alex.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
A single mail server handles alex.math.upenn.edu, hans-hold.math.upenn.edu.
alex.math.upenn.edu shares the same mail server setup as other domains, for instance 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 in part, for example moduli.math.upenn.edu.
Host name hans-hold.math.upenn.edu resolves to a single IP: 128.91.40.49.
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