Domain Name System (DNS) related services Dynamic DNS Obtain IP address to send Dynamic DNS update for txt Use interface to obtain the IP address web Use HTTP(S) web request to obtain the IP address web #include web Options when using HTTP(S) web request to obtain the IP address #include Pattern to skip from the HTTP(S) respose txt Pattern to skip from the HTTP(S) respose to extract the external IP address RFC2136 nsupdate configuration txt RFC2136 nsupdate service name #include #include File containing the TSIG secret key shared with remote DNS server filename File in /config/auth directory #include Forwarding zone to be updated txt RFC2136 Zone to be updated Dynamic DNS configuration txt Dynamic DNS service name #include #include #include #include ddclient protocol used for Dynamic DNS service DNS zone to update (not used by all protocols) txt Name of DNS zone IP address version to use _ipv4 Use only IPv4 address _ipv6 Use only IPv6 address both Use both IPv4 and IPv6 address ipv4 ipv6 both (ipv[46]|both) IP Version must be literal 'ipv4', 'ipv6' or 'both' ipv4