Hey guys, are there any working addnodes?  Been trying to setup a Block Explorer for Gridcoin for a little while now and can't get any connections at all.  Tried the following addnodes with no luck...

addnode=www.pgp.mx
addnode=gridcoinweu01.cloudapp.net
addnode=gridcoinweu02.cloudapp.net
addnode=gridcoinneu01.cloudapp.net
addnode=gridcoinneu02.cloudapp.net
addnode=gridcoineus01.cloudapp.net
addnode=gridcoineus02.cloudapp.net
addnode=gridcoinwus01.cloudapp.net
addnode=gridcoinwus02.cloudapp.net
addnode=gridcoinea01.cloudapp.net
addnode=gridcoinea02.cloudapp.net
addnode=98.114.181.178
addnode=76.187.184.27
addnode=66.187.94.194
addnode=76.74.177.224
addnode=84.125.196.167
addnode=71.233.139.62