diff --git a/README.md b/README.md
index a825805..1d45d17 100644
--- a/README.md
+++ b/README.md
@@ -10,16 +10,17 @@ Usage
 Recommend to run this tool locally. It may cause VPS to be flagged if you run scanner in the cloud.
 ```
 ./RealiTLScanner -addr www.microsoft.com
-./RealiTLScanner -addr 20.53.203.50 -thread 10
+./RealiTLScanner -addr 20.53.203.50
+./RealiTLScanner -addr 2607:f8b0:4004:c1b::65 -thread 10
 ```
 
 Example
 ```
 Reality TLS Scanner running:  20.53.203.50 : 443
  20.53.203.50:443       -----  Found TLS v 1.3  ALPN h2          CN=*.oneroute.microsoft.com,O=Microsoft Corporation,L=Redmond,ST=WA,C=US
- 20.53.203.48:443       -----  TLS handshake failed:  read tcp 192.168.211.138:37858->20.53.203.48:443: read: connection reset by peer
+ 20.53.203.48:443       TLS handshake failed:  read tcp 192.168.211.138:37858->20.53.203.48:443: read: connection reset by peer
  20.53.203.46:443       -----  Found TLS v 1.3  ALPN h2          CN=apiserver
  20.53.203.45:443       -----  Found TLS v 1.2  ALPN http/1.1    CN=*.canon.com.au,O=Canon Australia Pty. Ltd.,L=Macquarie Park,ST=New South Wales,C=AU
- 20.53.203.43:443       -----  Found TLS v 1.2  ALPN     CN=bst-c0a0be99-3539-4442-8884-161054d9aba3.bastion.azure.com,O=Microsoft Corporation,L=Redmond,ST=WA,C=US
+ 20.53.203.43:443       -----  Found TLS v 1.2  ALPN             CN=bst-c0a0be99-3539-4442-8884-161054d9aba3.bastion.azure.com,O=Microsoft Corporation,L=Redmond,ST=WA,C=US
 Dial failed:  dial tcp 20.53.203.52:443: i/o timeout
 ```