MXLIST.NET - 5.252.91.128.in-addr.arpa
Search for IP or hostnames:
5.252.91.128.in-addr.arpa checked at 2025-11-24T04:07:05.326Z 337ms 16/16/16 100% R:11 allDone:true timedOut:false 5.252.91.128.in-addr.arpa
| PTR | ratatosk.ldc.upenn.edu | ||||||
| A | 128.91.252.5🇺🇸 UPENN | ||||||
| PTR | ratatosk.ldc.upenn.edu | ||||||