WWW.ROBTEX.COM - alex.math.upenn.edu
Search for IP or hostnames:
alex.math.upenn.edu checked at 2025-09-05T21:13:18.375Z 94ms 39/39/39 100% R:13alex.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 | ||||||
AI analysis
The mail server, hans-hold.math.upenn.edu, manages alex.math.upenn.edu.
Just like other domains such as 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 also has the same mail server setup.
Other domains, such as moduli.math.upenn.edu, share at least some mail servers partially with alex.math.upenn.edu.
IP number 128.91.40.49 is pointed to by hans-hold.math.upenn.edu.
dbq