dstiles & keyplyr -- Did your hits use the same UA? If not, which one(s), please?
dstiles: We do rDNS on the server and 188.8.131.52 hit bare. Upthread, Dijkgraaf reported 184.108.40.206 as suspect, and a smattering of WHOIS checks indicates that similar Microsoft UK IPs are no-rDNS. What am I missing? Where's the "msft.net/msnhst.microsoft.com" connection, plz?