MXLIST.NET - pntestzone.net.isc.upenn.edu
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pntestzone.net.isc.upenn.edu checked at 2025-10-22T06:42:21.674Z 53ms 19/19/19 100% R:8pntestzone.net.isc.upenn.edu
| A | 128.91.2.73🇺🇸 UPENN | ||||||
| PTR | pntestzone.net.isc.upenn.edu | ||||||
net.isc.upenn.edu
PTR for
AI analysis
pntestzone.net.isc.upenn.edu resolves to one IP number: 128.91.2.73.
dbq