I am trying to write a perl script that will do a nslookup on a certain domain and grep for its ip. What i want to do is kill the ttl on the domain, it this possible in perl? 
loop 
  nslookup "domain"
  get ip
  log ip
  kill ttl
end loop

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I need to check dns persistence..........and log all the diffrent ips the domain will return. Thanks

In reply to Kill TTL with perl? by dchau

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