bind vs djbdns
Mark.Andrews at nominum.com
Mark.Andrews at nominum.com
Fri Sep 1 23:01:51 UTC 2000
>
> * Ruben I Safir (ruben at sruben.dental.nyu.edu) [000831 15:03]:
> > Bernstien -
> >
> > Trying to earn a living from Free Software is not an example of Moral
> > Corruption.
> >
> > But the fact that your DNS is cutting corners is real concern. Where
> > you hired by microsoft to undermined the internet so they can save us
> > from the chaos of a free internet not controlled by Redmond? That's
> > what it sound like with the burly responses and absolute statement.
>
> Actually Microsoft is doing this all by themselves, without the help of
> dnscache. Their DNS server leaves tons of things to be desired, and
> cuts plenty of corners (they don't even bother to respond with any
> additional or authority sections at all). For example, look at this
> output. Last I checked, dnscache is light years ahead of this, and way
> more RFC compliant.
>
> $ dig @pdc1gd1.schwab.com www.schwab.com a
>
> ; <<>> DiG 8.2 <<>> @pdc1gd1.schwab.com www.schwab.com a
> ; (1 server found)
> ;; res options: init recurs defnam dnsrch
> ;; got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6
> ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
> ;; QUERY SECTION:
> ;; www.schwab.com, type = A, class = IN
>
> ;; ANSWER SECTION:
> www.schwab.com. 15S IN A 162.93.203.133
>
> ;; Total query time: 111 msec
> ;; FROM: xxxxxx.xxxxxx.xxx to SERVER: pdc1gd1.schwab.com 162.93.253.70
> ;; WHEN: Thu Aug 31 20:38:40 2000
> ;; MSG SIZE sent: 32 rcvd: 48
>
> Greg
>
> --
> Greg Rumple
> Senior Systems Developer
> UltraDNS Corporation
>
>
This is a correct response from a authoritative server. It
is entirly optional whether a authoritative server adds the
list of authoritative servers to the authority section to
authoritative answer.
BIND chooses to add this list. Microsoft does not.
Mark
--
Mark Andrews, Nominum Inc.
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: Mark.Andrews at nominum.com
More information about the bind-users
mailing list