// NewDNSResolverImpl constructs a new DNS resolver object that utilizes the
// provided list of DNS servers for resolution.
func NewDNSResolverImpl(dialTimeout time.Duration, servers []string) *DNSResolverImpl {
dnsClient := new(dns.Client)
// Set timeout for underlying net.Conn
dnsClient.DialTimeout = dialTimeout
return &DNSResolverImpl{DNSClient: dnsClient, Servers: servers}
}
// NewDNSResolverImpl constructs a new DNS resolver object that utilizes the
// provided list of DNS servers for resolution.
func NewDNSResolverImpl(dialTimeout time.Duration, servers []string) *DNSResolverImpl {
dnsClient := new(dns.Client)
// Set timeout for underlying net.Conn
dnsClient.DialTimeout = dialTimeout
dnsClient.Net = "tcp"
return &DNSResolverImpl{
DNSClient: dnsClient,
Servers: servers,
allowRestrictedAddresses: false,
}
}