Server: Varnish Location: https://www.smartserials.com/view.php?id=Windows_7_Professional_(x64)_32967.htmsearch_serial.php?serials=windows Accept-Ranges: bytes Date: Wed, 13 Dec 2017 05:16:20 GMT X-Varnish: 1541784677 Age: 0 Via: 1.1 varnish Connection: close