GetDnsProvider creates an instance of the named DNS provider, or nil if the name is not known.

InitDnsProvider creates an instance of the named DNS provider.

RegisterDnsProvider registers a dnsprovider.Factory by name.

Returns a list of registered dns providers.

ResourceRecordSetsEquivalent compares two ResourceRecordSets for semantic equivalence.

Interface is an abstract, pluggable interface for DNS providers.

ResourceRecordChangeset accumulates a set of changes, that can then be applied with Apply.

Factory is a function that returns a dnsprovider.Interface.