cname quick question

Brad Knowles brad.knowles at
Thu Mar 8 07:53:07 UTC 2001

At 12:06 AM +0000 3/8/01, Jim Reid wrote:

>  The new DNAME record does this, though it probably should be used for
>  a definite period of time - say for a migration project - rather than
>  as a permanent fixture to some (old) domain name.

	Hmm.  Do you know of any code that recognizes and makes proper 
use of DNAMEs?  Should we be working hard to get this into sendmail, 
postfix, etc...?

Brad Knowles, <brad.knowles at>

#!/usr/bin/perl -w
# 531-byte qrpff-fast, Keith Winstein and Marc Horowitz <sipb-iap-dvd at>
# MPEG 2 PS VOB file on stdin -> descrambled output on stdout
# arguments: title key bytes in least to most-significant order
# Usage:
# qrpff 153 2 8 105 225 /mnt/dvd/VOB_FILE_NAME | extract_mpeg2 | mpeg2_dec -
$m=(11,10,116,100,11,122,20,100)[$_/16%8])&110;$t^=(72, at z=(64,72,$a^=12*($_%16
-2?0:$m&17)),$b^=$_%64?12:0, at z)[$_%8]}(16..271);if((@a=unx"C*",$_)[20]&48){$h
=5;$_=unxb24,join"", at b=map{xB8,unxb8,chr($_^$a[--$h+84])}@ARGV;s/...$/1$&/;$
(($h>>=8)+=$f+(~$g&$t))for at a[128..$#a]}print+x"C*", at a}';s/x/pack+/g;eval

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