Ask HN: Who runs News.YCombinator.net and hackerne.ws?

These sites seem to be exact mirrors of this site. I got distracted during a google search and logged onto one thinking it was this site. I quickly freaked out and changed my password but I would like to know their relationship with this site. A phishing scam, or something innocent?

http://news.ycombinator.net/ http://hackerne.ws/