We are doing a lof of website migrations everyday and we do it that way, that new server is completelly prepared and we just change the DNS on the desired date.
With everything prepared I mean also SSL certificate. And it will be nice if we can test this certificate on new server before migration. We will enter domain name & IP address, and SSLlabs will check domain name certificate on the entered IP address.
For most of the clusters we create we use two or more IP addresses. Our SSLlabs result looks like two lines with two score (every server has its own score). So resulting URL looks like:
I tried to change IPADDRESS value to new IP address, but it allows only those IP addresses, where DOMAIN currently resolves. Can you allow to enter any IP address there and make this feature work? It will be very handy to check SSL certificate before actial migration to new IP address.