dns

type DNSConfig struct {
	// Servers is the list of DNS servers to use.
	Servers []string
	// Search is the list of search domains to use.
	Search []string
	// Ndots is the number of dots required for absolute name.
	Ndots int
	// Timeout is the DNS timeout.
	Timeout time.Duration
	// Attempts is the number of DNS attempts.
	Attempts int
	// UseTCP indicates whether to use TCP for DNS.
	UseTCP bool
}