Not entirely true. I had one node running but something got damaged after a power outage. The block explorer disappeared before that.
Recently repaired the mess and ... hey! There was another node and my wallet synchronised again. Now and then there are 3 or 4 nodes up!

Most stable (and always there):

addnode=5.255.67.111:12733

Maybe we can get some life in this coin after the post-Cryptsy-mess.