The SSL certificate that Netlify is assigning to my sites seems to be invalid

Site name: focused-sammet-ccbced

I’m attempting to link my domain to a site - it’s worked perfectly fine for the past few months but recently started throwing up this error to the majority of my site visitors when they visit it using the custom domain:

When visiting the site with the Netlify-assigned domain ( the site works fine but when using (the custom domain) to visit the site that’s the error that pops up.

Any help would be greatly appreciated! :slight_smile:

This is what I see when visiting

Hi, do you know why many of my users may be getting that error when visiting the site?

I believe there is possibly an issue with the DNS configuration of the domain Have you configured it as per the following documentation?