MXLIST.NET - 30.252.91.128.in-addr.arpa
Search for IP or hostnames:
30.252.91.128.in-addr.arpa checked at 2025-11-26T10:03:36.180Z 351ms 16/16/16 100% R:12 allDone:true timedOut:false 30.252.91.128.in-addr.arpa
| PTR | xserve1.ldc.upenn.edu | ||||||
| A | 128.91.252.30🇺🇸 UPENN | ||||||
| PTR | xserve1.ldc.upenn.edu | ||||||