Why this matters
A subdomain can host a separate application while sharing part of the parent name.
Step by step
- Write the exact hostnames needed, such as the main site and a client portal, and identify their separate destinations.
- Confirm the hosting product supports the requested setup and arrange DNS and certificate coverage for each hostname.
- Open each intended address by HTTPS and check that it shows the right application rather than a default page.
Keep the result of the final check and any unresolved question with your project records.
Availability depends on the product, permissions and management agreement. Use the existing support conversation for the same issue.
