MXLIST.NET - armstrong.cis.upenn.edu
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armstrong.cis.upenn.edu checked at 2025-10-18T18:09:21.905Z 92ms 22/22/22 100% R:10armstrong.cis.upenn.edu
| A | 158.130.48.20🇺🇸 UPENN | ||||||
| PTR | armstrong.cis.upenn.edu | ||||||
cis.upenn.edu
| MX | mxa-00390e01.gslb.pphosted.com | ||||||
| MX | mxb-00390e01.gslb.pphosted.com | ||||||
| A | 158.130.69.163🇺🇸 UPENN | ||||||
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AI analysis
armstrong.cis.upenn.edu resolves to a single IP: 158.130.48.20.
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