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i've bought a "Protect 1 Website" ssl from godaddy http://www.godaddy.com/ssl/ssl-certificates.aspx

, and requested and downloaded a cert for domain "example.com", but when i access dev.example.com, the browser url bar display a error "ssl address mismatch", i'm wondering if i access www.example.com (the www.example.com is point to another server now), will this error still occur?

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closed as off-topic by MadHatter, MichelZ, Jenny D, kce, Dennis Kaarsemaker May 8 at 19:33

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1  
Could you give some more information about the certificate? Is this a wildcard certificate, does it have SAN's, what's the issued to address? –  Reaces May 8 at 8:18
    
it is not a wildcard –  hkguile May 8 at 8:20
    
Sorry, are you saying that you've bought a non-wildcard certificate for the domain name example.com, and it doesn't work when you use it to access the domain dev.example.com, and you're surprised? Have I understood correctly? –  MadHatter May 8 at 8:22
    
I'm afraid your certificate is not as all inclusive as you wish it to be, you'll need a wildcard for what you want to do. I suggest reading: hongkiat.com/blog/ssl-certs-guide –  Reaces May 8 at 8:28

1 Answer 1

Subdomains are not uncluded. If you want to protect subdomains take a wildcard certificate or purchase a certificate for the subdomain.

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The only exception might be that most certificates these days include the www.example.com alternative name without extra cost. So your access to www.example.com might still be OK. –  Reaces May 8 at 8:26
    
You can find that out easily by looking at the certificate –  MichelZ May 8 at 10:57

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