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