Unable to connect to Realm server

Been facing the issue since 19 June 2020. Prior, had no connection issues and I own the Realm I am attempting to connect to.

I have checked my firewall settings, internet connection stability and network adapters/drivers, all of which seems in order with no current nor recent abnormalities.

My members are facing the same issue as well.

EDIT: Aside from being unable to connect to my realms, I am also unable to close it nor download world backups. Attempting to do so will result in being stuck on "closing realms" and having a connection timed out respectively.