-ares_gethostbyname($a, "cb", "php.net");
-ares_gethostbyaddr($a, "cb", "66.163.161.117");
-ares_getnameinfo($a, "cb", ARES_NI_TCP, "66.163.161.117");
+ares_gethostbyname($a, "cb", "a.resolvers.Level3.net");
+ares_gethostbyaddr($a, "cb", "4.2.2.2");
+ares_getnameinfo($a, "cb", ARES_NI_TCP, "4.2.2.3");