Site certificate issue - ToastmasterZ (club #01596515)

Many users within our club (ToastmasterZ) are unable to access our site ( TMZ ) due to a certificate issue. Issue is impacting most members, but not all. Please investigate and resolve - thanks.

Same on our site.  Club 748806 - downtownersregina.toastmastersclubs.org/

The certificates on both these sites have been updated and are working correctly.

You may need to clear your browser cache.

Even after these updates, our users are still encountering the same certificate error even after clearing cache. In fact, I wasn't experiencing the error before these updates at all and now I am, so it seems as though the issue has actually regressed.

Some more details - we are a corporate (restricted) club and must run the website on Microsoft Edge due to company mandates. We encountered this same exact issue around August of last year. We do use a VPN (GlobalProtect), but this has not inhibited us from being able to access this site in the past, thus I highly doubt this is a VPN issue.
 

1596515.toastmastersclubs.org/ is working correctly
showing a valid certificate.
TLS Certificate expirationThe certificate expires October 4, 2026 (394 days from today)
Certificate Name matches 1596515.toastmastersclubs.org 
Subject*.toastmastersclubs.orgValid from 02/Sep/2025 to 04/Oct/2026
Issuer
GlobalSign GCC R6 AlphaSSL CA 2025   
Subject
GlobalSign GCC R6 AlphaSSL CA 2025
Valid from 21/May/2025 to 21/May/2027
Issuer
GlobalSignTLS Certificate is correctly installed
Congratulations! This certificate is correctly installed.

 

Can confirm that issue has been resolved. Thank you!