IPLIST.NET - 228.236.247.140.in-addr.arpa
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228.236.247.140.in-addr.arpa checked at 2025-11-29T23:56:24.148Z 191ms 16/16/16 100% R:11 allDone:true timedOut:false 228.236.247.140.in-addr.arpa
| PTR | wrls-249-9-228.wrls-client.fas.harvard.edu | ||||||
| A | 140.247.236.228🇺🇸 HARVARDNET | ||||||
| PTR | wrls-249-9-228.wrls-client.fas.harvard.edu | ||||||