"A" and "CNAME" record not working for www using Cloud DNS

I use Cloud DNS to host my website: https://ewerton.com.br

Today, I saw that when I try to access my website using "http(s)://www. [...]", it is unreachable.

I tried to search for similar questions, but I have the records set up as you can see below, and I've already tried to change that last entry to a CNAME, but to no avail.

Cloud DNS records