https://safepaste.org/
This is what I get (20Mar2016; 4pm ET)
SSL Error
Your connection is not private
You attempted to reach safepaste.org, but the server presented an invalid certificate.
You cannot proceed because the website operator has requested heightened security for this domain.
You cannot visit safepaste.org right now because the website sent scrambled credentials that Opera cannot process. Network errors and attacks are usually temporary, so this page will probably work later.