Wildcard HTTPS certificate works. TLS 1.3 + HTTP/2. Let's Encrypt (YEM) CA
GET / - OKPUT /your-domain.article - placeholderPUT /xyz - placeholderStrict-Transport-Security - Max-Age=31536000; includeSubDomainsX-Frame-Options - SAMEORIGINX-Content-Type-Options - NosniffReferrer-Policy - strict-origin-when-cross-originWhen you see HSTS and cert above, you know the certificate is real.
Look for the issuer in the certificate chain.
Valid for: aipd.top and *.aipd.top