> > Is whatever Google doing documented somewhere? I didn't see anything > with https://www.google.com/search?q=chromium+nxdomain+detection+dns > and one or two similar searches.
Yeap, in the source code. Some discussions on those: http://productforums.google.com/forum/#!topic/chrome/dQ92XhrDjfk https://code.google.com/p/chromium/issues/detail?id=47262 http://serverfault.com/questions/235307/unusual-head-requests-to-nonsense-urls-from-chrome http://www.forensicswiki.org/wiki/Google_Chrome#Start-up_DNS_queries Rubens _______________________________________________ dns-operations mailing list dns-operations@lists.dns-oarc.net https://lists.dns-oarc.net/mailman/listinfo/dns-operations dns-jobs mailing list https://lists.dns-oarc.net/mailman/listinfo/dns-jobs