MXLIST.NET - 2.252.91.128.in-addr.arpa
Search for IP or hostnames:
2.252.91.128.in-addr.arpa checked at 2025-11-25T03:58:07.508Z 73ms 16/16/16 100% R:11 allDone:true timedOut:false 2.252.91.128.in-addr.arpa
| PTR | brown.ldc.upenn.edu | ||||||
| A | 128.91.252.2🇺🇸 UPENN | ||||||
| PTR | brown.ldc.upenn.edu | ||||||