Interesting situation. The Gun Feed is like Drudge Report for guns and 2A news from around the web (and as a side note they have been great at including MAA articles).
UPDATE: we quote tweeted their tweet w/a link to this article and received the following:
cPanel/WHM keeps fine logs.
They should be able to track this down in a matter of minutes, if they bother.
Wake me when someone actually gets fired for this.