I've got several hundred important domains that need to be checked for domain hijacking. I'm assuming that this is as easy as "check_dns -H <a href="http://domain.com">domain.com</a> -s (nameserver) -A (expected IP)"
<div><br class="webkit-block-placeholder"></div><div>How well will method scale to several thousand?</div><div><br class="webkit-block-placeholder"></div><div>Someone I know recently said that he has to worry about close to 300,000 domains getting possibly hijacked. Is this beyond Nagios at this point?
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