rDNS: 152.201.207.67.svwh.ne UA: Mozilla/5.0 (compatible; mxbot/1.0; +http://www.chainn.com/mxbot.html) robots.txt: yes, but the very same millisecond it hit HTML files.
Another social Twitter parasite (San Jose, Cal.)
dstiles
9:26 pm on Nov 24, 2009 (gmt 0)
Silicon Valley Web Hosting 67.207.192.0 - 67.207.207.255 (the rDNS is reversed)