1D ?

[Ralf Hildebrandt]

Am 19.07.2000 um 13:09:40 +0200 schrieb Jan Beers folgendes:

> Now I noticed, that in the bind8 /var/named/127.0.0.zone file, the records are
> given with an "1D IN SOA", "1D IN NS", etc, while, on old files, and in the
> documents that come with the package, this 1D is not mentioned.
> I have searched the download page, the faq, the documents, the mailing list and
> several other links, but have until now not found the function of the 1D.
> 
> So, my question is: what is the 1D 's function, and would it be possible to
> document this somewhere as well, for other people perhaps searching this info.

1 D(ay) ? Like 1 H(our)?