kSCEntNetDNS The network entity key for the DNS dictionary. Declarationlet kSCEntNetDNS: CFString See AlsoConstantskSCEntNetAirPortkSCEntNetDHCPkSCEntNetEthernetkSCEntNetFireWirekSCEntNetInterfacekSCEntNetIPSeckSCEntNetIPv4kSCEntNetIPv6kSCEntNetL2TPkSCEntNetLinkkSCEntNetModemkSCEntNetPPPkSCEntNetPPPoEkSCEntNetPPPSerialkSCEntNetPPTP