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