Same as the last post, a server with an old browser apparently has record of all the pages in a particular site and is scanning it, even though the software scanning the site cannot actually see the pages - they are blocked.
nefarious.
IP Address: 72.167.94.65
OrgName: GoDaddy.com, Inc.
OrgID: GODAD
Address: 14455 N Hayden Road
Address: Suite 226
City: Scottsdale
StateProv: AZ
PostalCode: 85260
Country: US
NetRange: 72.167.0.0 - 72.167.255.255