2012.07.21 20:19:38 (226743251628068864) from Daniel J. Bernstein, replying to "David Ulevitch 🇺🇸 (@davidu)" (226735704867225600):
25 queries/second (ISC-suggested "rate limit"), from 2000 DNSSEC servers, usually >1KB responses, hits victim with 400Mbps. Splat. @davidu