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Connecting my external domains to netlify not working correctly

Hi, I’ve got problem with my 2 websites not showing at all,
If anyone can help I would much appreciate it guys.

Both sites are hosted on github and displayed via netlify under those url’s:


  1. My external domain called mnoga.dev is linked to mnoga.netlify.app on OVH.
    Dns servers on OVH points to netlify and more than 48h passed since the change of dns.

Netlify prints under SSL/TLS certificate column message: “We could not provision a Let’s Encrypt certificate for your custom domain.”

Firefox error under https://mnoga.dev sais:
"Hmm. We’re having trouble finding that site.
We can’t connect to the server at mnoga.dev."

  1. My another external domain called m-noga.com is linked to m-noga-temp.netlify.app on goDaddy.
    Dns servers on goDaddy points to netlify.

Netlify shows that ssl certificate is fine and all.

Firefox error under https://m-noga.com sais:
"Secure Connection Failed
An error occurred during a connection to m-noga.com. PR_END_OF_FILE_ERROR"

Hi @userofthegrid

It would appear that by default OVH enabled DNSSEC. Netlify does NOT support DNSSEC (at this time.) To use mnoga.dev with Netlify DNS, you will need to disable DNSSEC first and you may need to move DNS back to OVH temporarily for this to succeed. Alternatively configure mnoga.dev to use external DNS as you have with m-noga.com.