6 ms·

All wildcard SSL certs only support one level of subdomain.

• derefr 12y ago
  You can use a SAN cert to create a multi-level wildcard cert. The cert would be issued for: example.com, *.example.com, *.*.example.com, *.*.*.example.com [...]
  • duskwuff 12y ago
    That's technically possible, but you'll have a very hard time finding a CA that's willing to issue a crazy cert like that.
    • flyt 12y ago
      It's easy to do once you have a good relationship with your CA.
      • caw 12y ago
        You can also self-sign for internal machines, and leave your public ones one wildcard deep.
    • count 12y ago
      It's most likely internal, you run your own org ca.