I had to vouch both your Ask HN and your comment. You should email dang and find out what is going on with your account. It appears most of your comments and

I had to vouch both your Ask HN and your comment. You should email dang and find out what is going on with your account. It appears most of your comments and submissions are getting marked [dead]. The headers generated from the site I linked do not go in your markdown. They get defined in your web server or load balancer. If someone else is managing that for you then have them use that site to generate the headers. Depending on the type of site some of those headers may have to be custom crafted by someone that knows how your site is designed.