Did Apache behind TechCrunch always add "X-Pad=avoid browser bug" header ? Apparently few Apache 1.x installations use to send this header as part of some fix

Did Apache behind TechCrunch always add "X-Pad=avoid browser bug" header ? Apparently few Apache 1.x installations use to send this header as part of some fix for few versions Netscape. Edit: TC seems to acknowledge the hack now. Also, the header X-Pad is missing now. "Earlier tonight techcrunch.com was compromised by a security exploit. We're working to identify the exploit and will bring the site back online shortly."