NewDialer creates a new Dialer from the specified config.

NewDNSClient creates a new DNS client.

NewDNSClientWithOverrides creates a new DNS client, similar to NewDNSClient, with the option to override the default Hostname and SNI.

NewHTTPTransport creates a new HTTPRoundTripper from the given Config.

NewQUICDialer creates a new QUICDialer using the given Config.

NewResolver creates a new resolver from the specified config.

NewTLSDialer creates a new TLSDialer from the specified config.

Config contains configuration for creating new transports, dialers, etc.