On Thu, Oct 30, 2008 at 12:04:57PM +0800, Stephen Liu <[EMAIL PROTECTED]> wrote a message of 98 lines which said:
> Is the unit in "sec" ? 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.