According to Pingdom, your server which sits on 188.8.131.52 (a shared server) has been down 76 times in the past week for a total of 25 hours and 20 minutes.
These sites were affected:
Unfortunately I have to use Pingdom because Dreamhost can’t monitor it’s own server downtimes. This happens about once per month and I have to send a support ticket and wait for an Apache reboot.
Dreamhost - why can’t you ping your own servers at regular intervals? And if you do, why aren’t you reacting? I feel like this should be a basic service you provide.