I currently have 3 Domains registered here, and at serveral point in the day they go offline, this isn't to do with my host as i can still access them through the server IP, and i can access all other site's registered elsewhere. im wondering if you know whats happening, and how to prevent it ? its happening daily now for upto 9 hours.
I'm not quite sure why your domains would be offline randomly since you are using another webhost. Have you tried looking for free reports that track your web host's server's uptime? (You may need reports that focus on monitoring your web server's IP address.) Also, maybe a DNS report would be helpful.