Here's your current IP Address:184.108.40.206This is the IP Address sent by the Web Server: usually reliable, it could not show the real IP address of your machine if you're behind a Proxy service: it's also kinda difficult to spoof/hack. It has been obtained by looking at the REMOTE_ADDR Server Variable.
IP Address sent by your Browser:N/AThis is the IP Address sent by your browser client: if set, it usually shows the real IP address of your machine. It can be easily altered/spoofed/hacked by altering your browser client's settings. It is obtained by looking at the HTTP_CLIENT_IP Server Variable.
IP Address sent by your Proxy:N/AThis is the IP Address sent by the Proxy server you're using to connect to this page: if present, it usually shows the real IP address of your machine - providing your Proxy is properly set to pass it out. It can be easily altered/spoofed/hacked by altering your browser client's settings, manipulating your Proxy or adding another Proxy to the chain. It is obtained by looking at the HTTP_X_FORWARDED_FOR Server Variable.
User-Agent sent by the Browser:Sogou web spider/4.0(+http://www.sogou.com/docs/help/webmasters.htm#07)This is the custom string sent by your browser client including: product name and version, layout engine name and version, & more. For more info, see User-Agent on Wikipedia.
If you want to read more about IP and User-Agent – and also know who made this page and why – we suggest to read this post.