On Thu, Oct 30, 2008 at 12:04:57PM +0800,
Stephen Liu <firstname.lastname@example.org> wrote
a message of 98 lines which said:
> Is the unit in "sec" ?[/color]
The format of BIND's zone files was originally described in RFC 1035
and BIND's documentation actually defers many things to the RFC.
So, RFC 1035, section 3.3.13:
All times are in units of seconds.