When I specify the dns challenge:
certbot certonly --apache --preferred-challenges dns -d '*.domain1.com',domain1.com,'*.domain2.com',domain2.com,'*.domain3.com',domain3.com
I still get an error:
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator apache, Installer apache
Obtaining a new certificate
Performing the following challenges:
None of the preferred challenges are supported by the selected plugin