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ipv6 test - ipv6/4 connectivity and speed test
ipv6-test.comisafreeservicethatchecksyouripv6andipv4connectivityandspeed.diagnoseconnectionproblems,discoverwhichaddress(es)youarecurrentlyusingtobrowsetheinternet,andwhatisyourbrowsersprotocolofchoicewhenbothv6andv4areavailable.
ipv6-test.com