We check this website, now ubitennis.com is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is ubitennis Down Right Now? - NO! ubitennis is up!
If you have problem with access to site ubitennis, and domain ubitennis.com is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).