Re: Recommendations for DNS
- Date: Tue, 22 Sep 1998 09:10:46 -0700 (PDT)
- Posted-date: Tue, 22 Sep 1998 09:10:46 -0700 (PDT)
>
> Bill Manning bmanning@localhost wrote:
> >
> > > On top of that, I suggest to clearly describe the requirement to quote
> > > any "leading" dot(s) that are *not* supposed to be converted to an '@localhost
> > > character.
> > > Like in wilfried\.woeber.univie.ac.at !
> > >
> > > Wilfried Woeber : e-mail: Woeber@localhost
> >
> >
> > While this particular hack works, it is a clear violation of the spec.
> >
> > --bill
> >
> Which specs? At least this recommendation is part of RFC 1912:
>
> 2.2 SOA records
>
> In the SOA record of every zone, remember to fill in the e-mail
> address that will get to the person who maintains the DNS at your
> site (commonly referred to as "hostmaster"). The `@localhost in the e-mail
> must be replaced by a `.' first. Do not try to put an `@localhost sign in
> this address. If the local part of the address already contains a
> `.' (e.g., John.Smith@localhost), then you need to quote the `.' by
> preceding it with `\' character. (e.g., to become
> John\.Smith.widget.xx) Alternately (and preferred), you can just use
> the generic name `hostmaster', and use a mail alias to redirect it to
> the appropriate persons. There exists software which uses this field
> to automatically generate the e-mail address for the zone contact.
> This software will break if this field is improperly formatted. It
> is imperative that this address get to one or more real persons,
> because it is often used for everything from reporting bad DNS data
> to reporting security incidents.
>
> Andreas
Ok, I was overly zelous in my reading of RFC1035. I like what Dave
has published in RFC1912.
--bill
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