Maybe you could try these nodes instead?

https://novaexchange.com/addnodes/XEN/

addnode=116.62.9.41:5556
addnode=121.42.154.119:5556
addnode=139.162.90.238:5556
addnode=139.59.177.141:5556
addnode=158.69.238.192:5556
addnode=185.45.192.150:5556
addnode=222.187.224.93:5556
addnode=222.187.224.97:5556
addnode=5.189.155.182:5556
addnode=85.236.188.28:23883
addnode=85.25.195.161:5556
addnode=86.5.90.211:5556
addnode=92.63.57.235:5556
addnode=92.63.57.241:5556
addnode=92.63.57.24:5556
addnode=95.85.33.201:5556