# Functions
NewDefaultConfig returns a default configuration for the DNSProvider.
NewDNSProvider returns a DNSProvider instance configured for rfc2136 dynamic update.
NewDNSProviderConfig return a DNSProvider instance configured for rfc2136.
# Structs
Config is used to configure the creation of the DNSProvider.
DNSProvider is an implementation of the acme.ChallengeProvider interface that uses dynamic DNS updates (RFC 2136) to create TXT records on a nameserver.