CF1760890807632-tsm20251017082432

MXLIST.NET - euler.math.upenn.edu

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euler.math.upenn.edu checked at 2025-10-19T16:20:07.618Z 99ms 41/41/41 100% R:11

euler.math.upenn.edu

MXhans-hold.math.upenn.edu
A128.91.40.49🇺🇸 UPENN
PTRhans-hold.math.upenn.edu
A128.91.47.241🇺🇸 UPENN
PTReuler.math.upenn.edu

math.upenn.edu

MXmxa-00390e01.gslb.pphosted.com
MXmxb-00390e01.gslb.pphosted.com
A52.42.92.117🇺🇸 Amazon

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AI analysis

euler.math.upenn.edu points to a single IP address: 128.91.47.241.

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

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

Some mail servers are shared between euler.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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