gistfile1.txt

$ curl -I mig5.net
HTTP/1.1 200 OK
Server: nginx/1.1.14
Content-Type: text/html; charset=utf-8
X-Powered-By: PHP/5.3.10-1~dotdeb.1
X-Drupal-Cache: HIT
Etag: "1330385824-0"
Content-Language: en
X-Generator: Drupal 7 (http://drupal.org)
Cache-Control: public, max-age=900
Last-Modified: Mon, 27 Feb 2012 23:37:04 +0000
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Vary: Cookie
Vary: Accept-Encoding
Content-Length: 24352
Date: Mon, 27 Feb 2012 23:37:31 GMT
X-Varnish: 898969477
Age: 0
Via: 1.1 varnish
Connection: keep-alive