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