Telegram node-red is no longer working

I am getting these errors. Not sure what it means. I have an inject node that I am using to test and I get this message after a few seconds that the message goes through. I also have pihole on a docker, but on the query log i see it went through ?

"Error: EFATAL: Error: getaddrinfo EAI_AGAIN"

Did it work before ? I would suggest to report the problem on github instead.

Yes it did. I will report this.

A quick internet search turned up the likely answer.

You have a DNS problem.