WWW.RTSAK.COM - smtp.mail.med.upenn.edu
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smtp.mail.med.upenn.edu checked at 2025-10-21T10:09:15.051Z 98ms 25/25/25 100% R:10smtp.mail.med.upenn.edu
| A | 128.91.2.216🇺🇸 UPENN | ||||||
| PTR | smtp.mail.med.upenn.edu | ||||||
mail.med.upenn.edu
| MX | mail-med-upenn-edu.mail.protection.outlook.com | ||||||
| A | 128.91.2.122🇺🇸 UPENN | ||||||
| A | 128.91.3.69🇺🇸 UPENN | ||||||
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AI analysis
smtp.mail.med.upenn.edu points to a single IP: 128.91.2.216.
dbq