Blank page is shown when accessing phpMyAdmin through Plesk hostname or domain name https://domain.tld:8443.
Domain name resolves to another IP address.
phpMyAdmin is accessible by login to Plesk only. Make sure that Plesk hostname or domain name, that you use for Plesk connection (https://domain.tld:8443), resolves to Plesk server's IP address.
Make sure that your hostname resolves to your server, where Plesk is installed:
# nslookup domain.tld Non-authoritative answer: Name: domain.tld Address: 188.8.131.52
If it resolves to another IP address, please verify DNS setting with your hosting support.
You can get proper access to the
phpMyAdminpage using Plesk IP address instead of hostname: