Troubleshooting IPV6 Disabled DNS report AAAA

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If getting replies when pinging the hostname as IPV6 IP then do the below one.

6to4 is a IPv4 to IPv6 transition feature which IPv4 clients can count on to talk to each other with IPv6 protocol. Since you don't need the IPv6 (nor IPv6 transition), you may check how it works if you disable the 6to4 Adapter.

1.    Click Start – Run – Type devmgmt.msc ­and click OK – in Device Manager, click View and select Show hidden devices – expend Network Adapters – check the status of 6TO4 adapter.

2.    Disable 6TO4 adapter in Device Manager.

Above works for me.
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Below cmd not checked.

To completely disable 6to4 run:
netsh interface ipv6 6to4 set state disabled

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