can`t connect to jquery.com

can`t connect to jquery.com

Hello! 
I can`t connect/enter into basic website jquery.com and all his subdomains, but i can connect to forum (oh!) Please help me. This trouble happend few days ago, and i still can`t download jquery library or read api, using jquery UI. etc.

P.S. Sorry for my bad English. I`m from Ukraine.