On Sat, Oct 13, 2007 at 10:16:10PM -0700, Claus Assmann wrote:
> Are you sure your browser is asking for exactly that name, and not
> some name in those domains you specified?  For those cases I simply
> add the domains with a wildcard to my local DNS server, e.g.,
> 
> named.conf:
> zone "doubleclick.com" {
>         type master;
>         file "master/doubleclick.com";
> };
> 
> master/doubleclick.com:
> [[usual SOA]]
> ad.doubleclick.com.     IN      A       127.0.0.1
> *.doubleclick.com.      IN      A       127.0.0.1
> 

You can simplify the above a bit for lots of domains:

zone "adimages.go.com" { type master; file "master/block-zone"; };
zone "admonitor.net" { type master; file "master/block-zone"; };
zone "ads.specificpop.com" { type master; file "master/block-zone"; };
zone "ads.web.aol.com" { type master; file "master/block-zone"; };
zone "ads.x10.com" { type master; file "master/block-zone"; };
zone "advertising.com" { type master; file "master/block-zone"; };
zone "amazingmedia.com" { type master; file "master/block-zone"; };
zone "clickagents.com" { type master; file "master/block-zone"; };
zone "commission-junction.com" { type master; file "master/block-zone"; };
zone "doubleclick.net" { type master; file "master/block-zone"; };
zone "go2net.com" { type master; file "master/block-zone"; };
zone "infospace.com" { type master; file "master/block-zone"; };
zone "kcookie.netscape.com" { type master; file "master/block-zone"; };
zone "linksynergy.com" { type master; file "master/block-zone"; };
zone "msads.net" { type master; file "master/block-zone"; };
zone "qksrv.net" { type master; file "master/block-zone"; };
zone "yimg.com" { type master; file "master/block-zone"; };
zone "zedo.com" { type master; file "master/block-zone"; };
zone "adtech.de" { type master; file "master/block-zone"; };
zone "img.mediaplex.com" { type master; file "master/block-zone"; };
zone "msn.com" { type master; file "master/block-zone"; };
zone "kazaa.com" { type master; file "master/block-zone"; };
zone "messenger.hotmail.com" { type master; file "master/block-zone"; };
zone "msg.yahoo.com" { type master; file "master/block-zone"; };
zone "login.oscar.aol.com" { type master; file "master/block-zone"; };
zone "aimexpress.aol.com" { type master; file "master/block-zone"; };
zone "ru4.com" { type master; file "master/block-zone"; };
zone "poindextersystems.com" { type master; file "master/block-zone"; };



$ cat /var/named/master/block-zone

; Zone file for block-zone
; http://www.deer-run.com/~hal/sysadmin/dns-advert.html
; http://www.holland-consulting.net/tech/imblock.html

$TTL 7D                         ; client caching [RFC 1035]

@       SOA (
        your.ns                 ; master name server
        hostmaster              ; zone maintainer's email [RFC 2142]
        2007011800              ; serial, todays date + todays serial #
        1D                      ; refresh
        2H                      ; retry
        5W                      ; expire
        2D )                    ; client negative caching [RFC 2308]

        A       127.0.0.1

        NS      your.ns

*       A       127.0.0.1



-- 
Craig Skinner | http://www.kepax.co.uk | [EMAIL PROTECTED]

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