[CloudFlare] My Web doesnt work [CloudFlare]

I use my VPS as the Web Server,and i used CloudFlare to connect my Domain with the Web Server.
(I created in CloudFlare a Website with the URL and the IP Adress of the VPS and i used the CloudFlare DNS that they gave me to put on my Domain)

My Web Page is: HabboDavinci ~ Volviendo de Vacaciones Merecidas.

I did this like 2 months ago and all worked very good,but today and yesterday when i try to enter my website,this typical CloudFlare Error appears:
http://img825.imageshack.us/img825/6343/errorhz.png

In my VPS the Website always works Good,I can enter by my Website and also by Localhost.

My VPS and my Web Server are Online,and the CloudFlare and my Domain configuration are good.
¿What happens? :S (3 or 4 hours ago,I tried to reboot my VPS and the Website works,but after goes to this CloudFlare Error,and now when i reboot the VPS,it appears automatically the error)

This is most likely because you're using a Free hosted website for example no-ip which is a Free DNS, i'm MOST likely sure that they only accept .com, .net etc. But who knows maybe i'm incorrect. But i'm more then positive. :blushing:

At this moment I dont see any problems at your website to have something mean with cloudfare. It works fine and its up. And btw maybe you're website was down for a few minutes because someone used DDOS.

The website seems to work fine for me too. It could have been a short term error.

Best thing to do is go to http://pingdom.com and set up a uptime account for your website. That way you can see when it goes offline (if it does). Make sure you put the URL as either the IP of your VPS or "direct.habbodivinci.es" otherwise it will not work.

Will