=== HTTP code : 200 ===

HTTP/1.1 200 OK
Server: nginx/0.6.35
Date: Fri, 15 Jul 2011 14:48:48 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Set-Cookie: howcast=c14a97affae95db6ee3bbaeb9b37ed5e; domain=.howcast.com; path=/; HttpOnly
Status: 200
ETag: "365b72aec44550db3e40edca358cdd45"
X-Runtime: 435
Cache-Control: private, max-age=0, must-revalidate
Content-Length: 75754


Link is valid.