diff --git a/httpdns.go b/httpdns.go
index c399c19..b6f569f 100644
--- a/httpdns.go
+++ b/httpdns.go
@@ -32,7 +32,7 @@ func (h *HTTPDns) getMyIP() string {
 }
 
 type ipAPI struct {
-	Ip string `json:"origin"`
+	IP string `json:"origin"`
 }
 
 func (h *HTTPDns) queryMyIP() {
@@ -62,7 +62,7 @@ func (h *HTTPDns) queryMyIP() {
 		return
 	}
 	//fmt.Printf("got: %s\n", ip.Ip)
-	h.myip = ip.Ip
+	h.myip = ip.IP
 }
 
 func (h *HTTPDns) getMyNet() string {
@@ -130,7 +130,7 @@ type RR struct {
 }
 
 var httpclient = &http.Client{
-	Timeout: 3 * time.Second,
+	Timeout: 5 * time.Second,
 	Transport: &http.Transport{
 		TLSClientConfig:     &tls.Config{ServerName: "dns.google.com"},
 		TLSHandshakeTimeout: 3 * time.Second,
diff --git a/routers.go b/routers.go
index aec0495..3039c6e 100644
--- a/routers.go
+++ b/routers.go
@@ -3,7 +3,7 @@ package main
 import (
 	"errors"
 	"github.com/miekg/dns"
-	"log"
+	//"log"
 	"strings"
 	"time"
 )
@@ -30,7 +30,7 @@ func (r *routers) checkBlacklist(m *dns.Msg) bool {
 		}
 
 		if ip != "" && r.c.blacklistIps.has(ip) {
-			log.Printf("%s is in blacklist.\n", ip)
+			//log.Printf("%s is in blacklist.\n", ip)
 			return true
 		}
 
@@ -49,7 +49,7 @@ func (r *routers) query(m *dns.Msg, servers []addr) (*dns.Msg, error) {
 	// query cache
 	m2 := r.cache.get(m)
 	if m2 != nil {
-		log.Printf("query %s, reply from cache\n", m.Question[0].Name)
+		//log.Printf("query %s, reply from cache\n", m.Question[0].Name)
 		m2.Id = m.Id
 		return m2, nil
 	}
@@ -66,7 +66,7 @@ func (r *routers) query(m *dns.Msg, servers []addr) (*dns.Msg, error) {
 			up = r.udp
 		}
 
-		log.Printf("query %s use %s:%s\n", m.Question[0].Name, srv.network, srv.addr)
+		//log.Printf("query %s use %s:%s\n", m.Question[0].Name, srv.network, srv.addr)
 
 		m1, _, err := up.Exchange(m, srv.addr)
 		if err == nil && !r.checkBlacklist(m) {
@@ -77,7 +77,7 @@ func (r *routers) query(m *dns.Msg, servers []addr) (*dns.Msg, error) {
 			return m1, err
 		}
 
-		log.Println(err)
+		//log.Println(err)
 		lastErr = err
 	}
 
@@ -102,7 +102,7 @@ func (r *routers) ServeDNS(w dns.ResponseWriter, m *dns.Msg) {
 				return
 			}
 
-			log.Println(err)
+			//log.Println(err)
 
 		}
 	}
@@ -110,7 +110,7 @@ func (r *routers) ServeDNS(w dns.ResponseWriter, m *dns.Msg) {
 	// no match or failed, fallback to default
 	m1, err := r.query(m, r.c.servers)
 	if err != nil {
-		log.Println(err)
+		//log.Println(err)
 		dns.HandleFailed(w, m)
 	} else {
 		w.WriteMsg(m1)