Originally not even that high...
but MS has their_own DNS teams and focus area.
Caution...
some of this is more about networking and sockets than dns per se.
(both socket code and DNS have Berkeley.edu research roots)
Microsoft does have a proprietary socket ability in Win2k (iirc)
and I'm not sure if in WinNT4 or earlier...there is a "switch" present
in registry for that but MS version is_not universally compatible
so many sites/servers will not be accessible if it's enabled. Only
one or the other socket code can be used...and the default (enabled)
is for compatibility with berkeley sockets.
Archived notes can be found..(hunt keywords on your own)
http://www.filelibrary.com/find.shtml3
People also seem to confuse currently popular isc-bind implementations
with being BIND "creators"...Berkeley Internet Naming Daemon is not an
ISC invention... isc.org has done some wonderful derivative work but
is a
seperate organization/entity from Berkeley.
Except (possibly) for djbdns (
http://cr.yp.to/djbdns.html ) all the
DNS in popular (96%) use are related directly or indirectly to the
original (or a later derivative) of the BIND stucture or code.
hint...afaik...Views were introduced in ISC-BIND 9.x series.
MS DNS supports AD properly...and personally I think the MS DNS
<currently> is best used for "AD enabled" LAN's (intranet) but MS
does not currently have as strong options for security when jumping
into public DNS (internet) as could_be accomplished.
Mind you...all in all...some choice and parellel works are a good
thing...
or we could all end up toasted if some exploit hit and we had no
options.
There were several attempts at various DNS (host file data-bases
really)
server and clients over the years...some might have found stronger use
if they got a footing or support but seemed to dissolve due to the
fast
paced evolutionary jungle the Internet and operating systems adopted.
On horizon...
Is a techically possible structure for resolving domains/ip's that is
more peer-to-peer based that appears not to be vulneable to many
current DNS system/hierarchy foibles.
Not surprising...Berkeley.edu has a part in this episode also!
<draw your own conclusions if interested>
Keywords...
DHT, SSL, Oceanshore
Links...
http://www.cs.berkeley.edu/~ravenben/tapestry/
http://research.microsoft.com/~antr/Pastry/
http://www.planet-lab.org/