MXLIST.NET - 21.57.4.45.in-addr.arpa
Search for IP or hostnames:
21.57.4.45.in-addr.arpa checked at 2025-11-18T02:58:26.071Z 1065ms 12/12/12 100% R:9 allDone:true timedOut:false 21.57.4.45.in-addr.arpa
| PTR | 45-4-57-21.vntelecom.com.br | ||||||
57.4.45.in-addr.arpa
| NS | ns1.vntelecom.com.br | ||||||
| NS | ns2.vntelecom.com.br | ||||||
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