I have some trouble with parsing referring URLs from Bing ads, and I wonder if anyone knows how it works there when about ad URLs. I know that the search is conducted at www.bing.com URL (followed by the CC country code for non-US regions), and also that the URLs of ads show msn.com.
When trying to use a script (PHP, javascript, etc), which domain are you looking into primarily? I checked the logs and I saw bing.com only. This may have already answered my question, but I'm still curious about anyone's experience here.
Thanks