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