PHP sez it's Wednesday 11th of September 2024 07:51:34 PM (UTC)
SSL_ECH_OUTER_SNI: NONE SSL_ECH_INNER_SNI: NONE SSL_ECH_STATUS: not attempted
Test your browser versus many ECH setups (using iframes).
Test whether a web server at a DNS name supports ECH.
'Smokeping'-like summary and client-specific details: curl, firefox, chromium
