DNSWHOIS.INFO - 73.2.91.128.in-addr.arpa
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73.2.91.128.in-addr.arpa checked at 2025-10-14T13:07:19.229Z 79ms 16/16/16 100% R:1073.2.91.128.in-addr.arpa
| PTR | pntestzone.net.isc.upenn.edu | ||||||
| A | 128.91.2.73🇺🇸 UPENN | ||||||
| PTR | pntestzone.net.isc.upenn.edu | ||||||
2.91.128.in-addr.arpa
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