I have had trouble with my node tonight, crashing, which sent connections way down. Not so unusual when you use an unmanaged package that costs a few dollars a month!
So you might want to use the cryptochat explorer. It could be more reliable.
It is pointless having 2 explorers that are exactly the same, so switch over and I will use the node I have as a connection.
No problems from me.
If you need it setting up again, just give me a shout. It is very simple, or I can make a repo with instructions, and troubleshooting (the latter is not done so well by MongoDB, especially the purging process).
Connect to that, NN can update the A record.
http://insanecoin.thecryptochat.net/