Double Wildcard SSL Certificates

Question

Is there a registar that offers SSL certificates for:

..domain.com

or

something_fixed.*.domain.com?

--

M.

Answer 1

Actually, wildcards only work on the first level of a subdomain in most browsers. So a wildcard certificate for *.example.com wouldn't work on mail.test1.example.com.

Web browsers also don't know what to do with a certificate for somthing.*.example.com either. You best option is to get a SAN certificate that you can include the specific hostnames in no matter what level they are on.

Answer 2

In case it helps anyone, double wildcard certs don't actually work.

(from firefox) www.test.example.com uses an invalid security certificate.

The certificate is only valid for *.*.example.com

(Error code: ssl_error_bad_cert_domain)

Answer 3

As ceejayoz says - a standard wildcard certificate will do exactly what you desire.

I assume you're looking for that style of certificate because you want something cheaper? If so, then no can do, you have to purchase a wildcard.

Answer 4

As wildcard SSL certificate is used to secure unlimited number of sub-domains(first level).

Example 1: To secure *.domainname.com, you need to buy Wildcard SSL certificate for Doaminname.com,

Here in this case, domainname.com will be your first level domain.

Example 2: To secure something.*.domainname.com, you need to buy wildcard for *.domainname.com,

Here in this case, *.domainname.com will be your second level domain.