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