unexpected RCODE (SERVFAIL) resolving

[Thorsten.Mein at hts.com]

Hi all,

we are running FreeBSD 5.4 and Bind 9.3.0
When i try to access www.citrx.com i get the following error:

named[443]: unexpected RCODE (SERVFAIL) resolving
'www.gslb.citrix.com/AAAA/IN': 12.8.192.28#53

I make a lot of test and think Citrix is useing MS DNS
server. From my point of view there is a bug in MS DNS server,
because i setup a test MS DNS server and make some test within
our the we see the same error. When i use BIND as DNS everythink work fine.

Is one of you know this error or can help to make it sure that there is a
bug on MS site ?


Kind regards
Thorsten