Force HTTPS only after a valid certificate covers every hostname in use.
Each website must have the correct domain assignment, document root, DNS destination and certificate. Treat changes to a live primary domain or document root as production changes and take a backup first.
Before you start
- Sign in to the Customer Portal and open the affected hosting service.
- Take a current backup before changing website files, databases, DNS or application configuration.
Step-by-step
- Test the site directly over HTTPS.
- Update application site URLs and internal links.
- Enable the hosting or application redirect.
- Test pages, login, forms and assets in a private browser.
Confirm the result
- The intended hostname loads over HTTPS from a private browser session and serves the correct website.
- Forms, database-driven pages and the administration area work without a new PHP, permission or redirect error.
Common problems
| Symptom | Likely cause | What to do |
|---|---|---|
| Certificate issuance fails. | The domain does not resolve to the hosting server, an incorrect AAAA record exists, or validation requests are redirected or blocked. | Confirm public A and AAAA answers, allow HTTP validation to reach the account and retry only after DNS is correct to avoid rate limits. |
| The browser still shows an old or invalid certificate. | A proxy, CDN, alternate hostname or cached connection is presenting a different certificate. | Check the certificate actually served for each hostname and test both IPv4 and IPv6 paths before reinstalling anything. |
When to contact Tudor Internet
Open a ticket through the Customer Portal when the checks above do not resolve the issue, when an action is unavailable for your service, or when continuing could risk data loss or service interruption. Include the following so the request can be investigated efficiently:
- The affected domain and SiteWorx account
- The exact error text and time
- The last change made
- Relevant log lines with passwords and personal data removed
Related articles
- Enable a free Let’s Encrypt SSL certificate
- Add another website or domain in SiteWorx
- Find a website document root
- Create custom 404 and other error pages
- Password-protect a website directory
Last reviewed: 2026-07-18.