func NewDynProvider(config DynConfig) (Provider, error) {
	return &dynProviderState{
		DynConfig: config,
		ZoneSnapshot: &ZoneSnapshot{
			endpoints: map[string][]*endpoint.Endpoint{},
			serials:   map[string]int{},
		},
	}, nil
}
func NewDynProvider(config DynConfig) (Provider, error) {
	return &dynProviderState{
		DynConfig: config,
		ZoneSnapshot: &ZoneSnapshot{
			endpoints: map[string][]*endpoint.Endpoint{},
			serials:   map[string]int{},
		},
	}, nil
}
// NewDynProvider initializes a new Dyn Provider.