Problem - DNS configuration

Hello,
I have a problem with my DNS configuration.
Here is the information that Bubble provides me :

With my provider, each address is entered twice (www. and @)
Nevertheless, I still have this error message when I “check my settings”.
In addition, I cannot display my pages under construction when I click on “preview”.
I have had this problem for several months, I have tried everything (delete the domain in Bubble, redo all the entries with my provider, nothing works) …
Thanks

Look for any ‘Parked’ records in your DNS settings and delete that.
Faced this issue numerous times, let me know if it doesnt work, can get on a quick call and resolve.