[dns-operations] Private domains, X.509 certificates, and CAA records

[Stephane Bortzmeyer]

On Fri, Sep 22, 2017 at 12:12:20PM -0400,
 Bob Harold <rharolde at umich.edu> wrote 
 a message of 99 lines which said:

> Do the CA's lookup CAA records in .onion domains?

But they cannot, .onion does not use the DNS and so has no CAA
records.