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Are any Certificate Authorities using 4096 bit keys for their intermediate and root certificates?

I know you can, of course, use a 4096 bit key for your server certificate, but I usually see 2048 bit keys from the Certification Authorities, and wonder if any are using 4096 bit keys yet?

Thank you.

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closed as off-topic by nightcracker, rath, e-sushi, Reid, Ricky Demer Oct 13 '13 at 19:46

  • This question does not appear to be about cryptography within the scope defined in the help center.
If this question can be reworded to fit the rules in the help center, please edit the question.

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This is probably better suited on itsecurity, I don't see any question in here related to cryptography. This might sound strange to you, but to explain it with an analogy - a question about which companies sell chocolate cakes is off-topic on a baking forum. –  nightcracker Oct 13 '13 at 4:15
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You might be right. I thought about that shortly after posting, but still thought that users here might have a good knowledge of this. –  user981178 Oct 14 '13 at 1:11