NewDNSExecutor creates a new DNS executor from a template and a DNS request query.

NewHTTPExecutor creates a new HTTP executor from a template and a HTTP request query.

DefaultResolvers contains the list of resolvers known to be trusted.

DNSExecutor is a client for performing a DNS request for a template.

DNSOptions contains configuration options for the DNS executor.

HTTPExecutor is client for performing HTTP requests for a template.

HTTPOptions contains configuration options for the HTTP executor.