bool f_checkdnsrr(CStrRef host, CStrRef type /* = null_string */) { return f_dns_check_record(host, type); }
bool TestExtNetwork::test_dns_check_record() { VERIFY(f_dns_check_record("facebook.com")); return Count(true); }
bool f_checkdnsrr(const String& host, const String& type /* = null_string */) { return f_dns_check_record(host, type); }