Domain Name System Security Extensions (DNSSEC)

wikipedia:DNSSEC

• Ensure that DNSSEC is not signed (Wix)

• https://app.ens.domains

• Prerequisites and maximums for configuring DNSSEC for a domain
• Configuring DNSSEC for a domain

See also

• DNSSEC

https://support.wix.com/en/article/troubleshooting-your-ssl-certificate