North American Network Operators Group
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Re: Broken domain statistics...

  • From: Randy Bush
  • Date: Thu Feb 12 11:45:14 1998 
> Tons of people have used our domain name servers without permission.

I periodically audit the zones which claim to be served here.  For those
which have been delegated lamely, I create a *primary* zone

@       7200    IN SOA  my.server.              hostmaster.my.server. (
                        9401090                 ; serial
                        7200                    ; refresh every two hours
                        3600                    ; retry every hour
                        2592000                 ; expire in 30 days
                        7200 )                  ; default TTL of one day

                        NS      MY.SERVER.

                        MX    0 lame.delegation.to.MY.SERVER.
*                       MX    0 lame.delegation.to.MY.SERVER.

randy