Block a user
dns: introduce
jpictl dns sync to update public DNS records
LGTM but an info that is only dealing with A and AAAA would be nice
jpictl: fixup the verbosyti flag to obey line limit
zones: fix
jpictl dump by explicitly omitting Machine.logger and Zone.logger
this looks like fmt should have caught it, but anyways what are we? Python? since when whitespace counts?