The CurbApps account site is live again at curbapps.com, including its www address. The origin TLS failure that caused Cloudflare 525 responses is resolved.
curbtube.com and its www address now serve the CurbTube landing site. The conflicting DNS records were removed and both names are attached to the CurbTube Worker.
The four active product sites, their privacy pages, compatibility redirects, and social preview images now respond over HTTPS. HSTS is enabled on the CurbApps and CurbTube domains.
Browser-store listings are still pending. Until verified listing URLs are public, product buttons continue to open the CurbApps signup flow.