it wont work

well i have shutdown my computer 5 times and restarted mine craft twice and the server sky block will not work but at the same time all of the other servers that i have on my pc are working and the waiting lobby for sky block works also so i would like to know why i cant get into sky block and it is 11:28 AM on June 22 and it has been like this ever since 8:15 AM, June 22. So please fix this because i would like to go on my favorite server!