On Fri, 10 Aug 2007, Leonardo Rodrigues Magalhães wrote: > Anyway, checking TTL would require that you always check > domain NSs and not your DNS cache server. That would trash all the > DNS cache traffic save, thus not making it a good idea.
_always_? Not necessarily. That data could be maintained in a local cache after querying the authoritative server directly. Of course, that assumes the same short-TTL domain will be sending a lot of spams to you... -- John Hardin KA7OHZ http://www.impsec.org/~jhardin/ [EMAIL PROTECTED] FALaholic #11174 pgpk -a [EMAIL PROTECTED] key: 0xB8732E79 -- 2D8C 34F4 6411 F507 136C AF76 D822 E6E6 B873 2E79 ----------------------------------------------------------------------- The real opiate of the masses isn't religion; it's the belief that somewhere there is a benefit that can be delivered without a corresponding cost. -- Tom of "Radio Free NJ" ----------------------------------------------------------------------- 5 days until The 62nd anniversary of the end of World War II
