Forums Scripts & Popups DNS tracking

I'm needing some kind of a loop that will stop when the end results are already stored.
The information will be coming from the ON DNS event.

Basically, the user will issue /dns <host>, which will then return and address & ip from the ON DNS event.
If that address or ip is not already stored, then the information will be stored.
Next, the address and/or ip (which wasn't already stored) will be sent through the /dns command.
This process will continue until neither the address or the ip can be resolved or until both are already in the storage.

I hope I was clear in regards to what I'm trying to do.

is this what you're looking for?

ON *:dns:{
if ($hget($+(",$mircdirdns.txt,"))) { .hload $+(",$mircdirdns.txt,") }
var %dns = $dns(0)
while (%dns > 0) {
if (!$hfind(dns,$dns(%dns).addr,0).data) {
echo -a Stored $dns(%dns).ip @ $dns(%dns).addr
.hadd -m dns $dns(%dns).ip $dns(%dns).addr
}
dec %dns
}
if (!$hfind(dns,$dns(%dns).ip,0)) {
echo -a Stored $dns(%dns).ip
.hadd -m dns $dns(%dns).ip
}
.hsave dns $+(",$Mircdirdns.txt,")
}