Nginx with ssl configured, HTTPS connection not secure?

Question

Nginx

Transferred ssl from hosting to vps and when switching via https protocol, an error occurs - the connection is not secure, LeaderSsl check confirms that ssl is installed correctly.

Another clarification, the domain was transferred - without changing the DNS of the domain, but simply changed the ip records in the DNS, I mean, what can be somehow connected with this?

Answer 1

If the correct ip of the server is given by nslookup, and if your ip is in the logs of this server when you enter the site, then DNS was transferred correctly. But on the certificate there are not enough details to answer you.