Enable the option 'Encrypted name resolution in the internet (DNS over TLS)'.If the FRITZ!Box should automatically switch to public DNS servers if a fault occurs, enable the option 'Fallback to public DNS servers when DNS disrupted'.Enter the IP address of a second DNSv6 server in the 'Alternative DNSv6 server' field so that websites can be opened even if the preferred DNSv6 server is unavailable.Enter the IP address of the DNSv6 server in the 'Preferred DNSv6 server' field.ĪTTENTION!If the IP address of the DNS server is entered incorrectly, you will not be able to access the internet over IPv6.Enable the option 'Use other DNSv6 servers'.If you want to configure other DNSv6 servers:.Enter the IP address of a second DNSv4 server in the 'Alternative DNSv4 server' field so that websites can be opened even if the preferred DNSv4 server is unavailable.Enter the IP address of the DNSv4 server in the 'Preferred DNSv4 server' field.ĪTTENTION!If the IP address of the DNS server is entered incorrectly, you will not be able to access the internet over IPv4.Enable the option 'Use other DNSv4 servers'.If you want to configure other DNSv4 servers:.
Click 'Account Information' in the 'Internet' menu.Click 'Internet' in the FRITZ!Box user interface.
