GoDaddy is the name registrar, not the domain host. PW appears to be hosted on hivevelocity. Sometimes, updates have to performed on servers for many reasons, which may not have any thing to do with the site being hosted. There are security updates, os updates etc which can cause the web service to become unavailable. There are many other reasons why a server would respond with a 503 error. Server admin is notified when this happens.
Please, keep in mind that this thread is in Pro Forum section. Posting chitchat and irrelevant replies is not permitted. I have deleted most of such posts without issuing any infractions. This is OUR site, let's try to keep it organized and maybe follow just some of the rules. I will highly appreciate your cooperation.