diff --git a/README.md b/README.md
index 7517542..db34ba6 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,6 @@ Edit the file.
 Add the following lines.
 
 ```
-address=/.localhost/127.0.0.1
 conf-file=(your user path)/.maza/dnsmasq.conf
 ```
 
@@ -98,6 +97,24 @@ Refresh your DNS cache
 sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder
 ```
 
+### Extra: dnsmasq is in charge of solving all DNS
+
+Add in confiigure file: `usr/local/etc/dnsmasq.conf`
+
+```
+no-resolv
+server=208.67.222.222
+server=208.67.220.220
+```
+
+### Extra: dnsmasq have test domains
+
+If you want all your `.localhost` domains, for example, point to localhost add in confiigure file: `usr/local/etc/dnsmasq.conf`
+
+```
+address=/.localhost/127.0.0.1
+```
+
 ## ⚠️ CAUTION
 
 - Only compatible with Linux and OSX operating systems.