Subdomain is not verifying

Greetings,

I am using the Google Tag Gateway, and using “own CDN” option for the sub-domain.
My sub-domain: sst.grile-rezidentiat.ro

I have added the CNAME records, and checked at DIG. But the status is still “verifying”.
I checked a few other similar topics over here, and it seems that in those cases the CNAME records were missing.

Any help would be appreciated.
Thank you.

How long ago did you add DNS records? Verification can take up to 72 hours in some cases, although it usually happens within 2-4 hours, sometimes faster.