Fast, Secure, and private DNS - which one?

nostob

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Nov 1, 2009
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I am trying to determine whether I should change my ISP DNS (comcast) to something else.
It seems that there is a trade off between speed, security, and privacy. Of course I woudl like to maximize all.
I am concerned about Comcast now allowed to use my DNS data. However, I am not sure whether openDNS is any better from that perspective. I believe google claims to delete data after 48 hours?
And of course, I want a safe DNS as well. I believe Comcast did a decent job so far.