DNSWHOIS.INFO - smtp.mail.med.upenn.edu
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smtp.mail.med.upenn.edu checked at 2025-10-30T15:45:13.738Z 198ms 25/25/25 100% R:9smtp.mail.med.upenn.edu
| A | 128.91.2.216🇺🇸 ASN-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🇺🇸 ASN-UPENN | ||||||
| A | 128.91.3.69🇺🇸 ASN-UPENN | ||||||
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smtp.mail.med.upenn.edu points to a single IP number: 128.91.2.216.
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