IPLIST.NET - 81.12.2.129.in-addr.arpa
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81.12.2.129.in-addr.arpa checked at 2025-11-30T03:22:09.098Z 109ms 16/16/16 100% R:12 allDone:true timedOut:false 81.12.2.129.in-addr.arpa
| PTR | dhr.umd.edu | ||||||
| A | 129.2.12.81🇺🇸 UMDNET | ||||||
| PTR | dhr.umd.edu | ||||||