Outside sites DNS could not resolve

Website URL

https://skonsulta.sksauyo.com/

Error Message

i have a API hosted in Cloudflare (xxxx.xxxx.workers.dev) to send notification on my telegram, but suddenly it stopped working, and upon checking, server does not resolve the hostname/dns of the API.

i tried testing the API thru Postman and it working.

API will not work on free hosting

Telegram is blocked on free hosting as well

I was just wondering, it was working 2 days ago, and the API for smtp is still working. So im thinking if it is just isolated.

Rushed to conclusion too fast, OP is hosting an API on Cloudflare for free hosting to use, not the other way around

The setup you’re describing should just work. Access to external APIs is supported, except for a few specific APIs that are blocked. Those include the Telegram API, but it looks like you’ve found a workaround for this.

However, it looks like there is something going on with the DNS resolvers that’s blocked some domain names, including *.workers.dev, from being accessed.

I’m looking into this to see if I can find out what’s going on here.

Since there are multiple topics about the same issues with workers.dev, let’s move the discussion to the oldest one here: