How to Tell If Your Website Is Down
When troubleshooting a non-responsive website, the first thing you need to know is whether your connection’s the problem.
You might find yourself asking, “Is my site down for everyone, or just me?”.
Introducing http://downforeveryoneorjustme.com, a handy website that will answer the question for you.
Also, take a look at http://dingitsup.com, a free service that alerts you via SMS, twitter or email when a website goes down and when it comes back up.