Fix ipv6 stuffs 2

pkg/http/client.go

@@ -127,14 +127,16 @@ func NewHTTPClient(token string, maxRetries int, timeoutSecs int, restrictToHost
 					}
 				}
 				if !found {
-					log.Warnf("Host %s is not an IPv6 host, replacing with a random host (ensure you have preferred_hosts properly set in your config.yml)", host)
+					log.Warnf("Host %s is not an IPv6 host (ensure you have preferred_hosts properly set in your config.yml, if unset, run `zurg network-test -t ipv6`)", host)
 					// replace with a random ipv6 host
 					restrictToHostsLen := len(restrictToHosts)
 					randomHost := restrictToHosts[rand.Intn(restrictToHostsLen)]
 					host = randomHost
+					log.Warnf("Replacing with a random IPv6 host: %s", host)
 					address = net.JoinHostPort(host, port)
 				}
 			}
+			// todo: replace .com with .cloud if needed
 			ips, err := net.DefaultResolver.LookupIPAddr(ctx, host)
 			if err != nil {
 				return nil, err