# Functions

NewDefaultConfig returns a default configuration for the DNSProvider.
NewDNSProvider uses the supplied environment variables to return a DNSProvider instance: AKAMAI_HOST, AKAMAI_CLIENT_TOKEN, AKAMAI_CLIENT_SECRET, AKAMAI_ACCESS_TOKEN.
NewDNSProviderConfig return a DNSProvider instance configured for FastDNS.

# Constants

Environment variables names.
Environment variables names.
Environment variables names.
Environment variables names.
Environment variables names.
Environment variables names.
Environment variables names.

# Structs

Config is used to configure the creation of the DNSProvider.
DNSProvider is an implementation of the challenge.Provider interface.