Server

Hey guys, i have a dedicated server that i recently rented. me and my friends played on it for about an hour then went off. we tried to get back on later and it was not on the list. we then tried to put the ip in and nothing happened. Then we restarted the server and added all our mods back but still nothing happened. anyone know how to connect to the server?

Where did u rent from

Xfactorservers but its back up now. the real problem is the motd