NSLIST.NET - sas-mpwien23-wd.math.upenn.edu
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sas-mpwien23-wd.math.upenn.edu checked at 2025-10-02T18:02:01.187Z 210ms 22/22/22 100% R:7sas-mpwien23-wd.math.upenn.edu
| A | 128.91.40.237🇺🇸 UPENN | ||||||
| PTR | sas-mpwien23-wd.math.upenn.edu | ||||||
math.upenn.edu
| MX | mxa-00390e01.gslb.pphosted.com | ||||||
| MX | mxb-00390e01.gslb.pphosted.com | ||||||
| A | 52.42.92.117🇺🇸 Amazon | ||||||
PTR for
AI analysis
sas-mpwien23-wd.math.upenn.edu resolves to one IP number: 128.91.40.237.
dbq