I’ve hosted my workflows on n8ncloud and I am getting this error almost on every run on bigquery node and sometimes even on slack node.
Since its not self hosted, I’ve tried everything from updating n8n version, restarting workspace but error doesn’t seem to be going away. 99% of workflows are failing. n8n support hasn’t replied yet. Anything I can do to make it go away? Everything was running so smoothly before and I spent plenty of time trying to set up the workflows.
dns errors on n8n cloud are usually on their infrastructure side, especially if it’s hitting multiple nodes like that. since you mentioned support hasnt replied yet - id try pinging them on their community forum (forum.n8n.io) or their discord, the team is pretty active there and cloud issues usually get escalated faster.
in the meantime you could check https://status.n8n.io/ to see if theres an ongoing incident. if 99% of workflows just started failing suddenly its almost definitely something on their end, not your setup.