CF1760811989743-tsm20251017082432

DNSWHOIS.INFO - postoffice.hep.upenn.edu

Search for IP or hostnames:

postoffice.hep.upenn.edu checked at 2025-10-18T18:26:29.728Z 75ms 25/25/25 100% R:11

postoffice.hep.upenn.edu

A128.91.45.163🇺🇸 UPENN
PTRlxhiggs.hep.upenn.edu

hep.upenn.edu

MXpostoffice.hep.upenn.edu

MX for

Starts with same word

Starts similarily

AI analysis

postoffice.hep.upenn.edu serves as the mail server for fontenelle.physics.upenn.edu, uraniborg.physics.upenn.edu, hep.upenn.edu, shinjo.physics.upenn.edu, hep.physics.upenn.edu and a few other domains.

postoffice.hep.upenn.edu resolves to one IP number: 128.91.45.163.

Other host names, for example lxhiggs.hep.upenn.edu, share IP numbers with postoffice.hep.upenn.edu.

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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