DNSWHOIS.INFO - 220.57.145.136.in-addr.arpa
Search for IP or hostnames:
220.57.145.136.in-addr.arpa checked at 2025-10-23T03:21:20.824Z 150ms 16/16/16 100% R:9220.57.145.136.in-addr.arpa
| PTR | s121ws20.ece.uprm.edu | ||||||
| A | 136.145.57.220🇵🇷 University of Puerto Rico | ||||||
| PTR | s121ws20.ece.uprm.edu | ||||||
57.145.136.in-addr.arpa
| NS | dns1.ece.uprm.edu | ||||||
| NS | dns2.ece.uprm.edu | ||||||
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