Our Pandacoin network is running fine, you can check it here https://chainz.cryptoid.info/pnd/
Aso network nodes can be found here https://chainz.cryptoid.info/pnd/#!network
What wallet / PandaBank version are you running? A real old version might need some valid nodes in a pandacoin.conf file

addnode=107.174.34.78:22445
addnode=109.254.27.71:22445
addnode=142.165.218.65:22445
addnode=183.205.146.45:22445
addnode=183.205.146.58:22445
addnode=184.22.103.218:22445
addnode=185.17.206.82:22445
addnode=203.80.49.103:22445