when hitting external URL: fetch failed and getaddrinfo ENOTFOUND

We have a server running Prefect at a url, we send post requests to this server regularly through cloud functions. Recently appwrite has not been able to access this and the post requests end up in 'fetch failed' error ( using undici fetch ) ,
Trying to do a health check ( with node-fetch) results in request to <url> failed, reason: getaddrinfo ENOTFOUND <url> the endpoint is working with curl and can be accessed outside of appwrite.

TL;DR

Issue: Developers facing "fetch failed and getaddrinfo ENOTFOUND" error when trying to access an external URL through Appwrite functions. Solution: Confirm that the DNS A record is on the Appwrite ns and consider using curl requests successfully. The endpoint can be accessed outside Appwrite but not through its functions. A health check with node-fetch returns an error.

@yash🎧