Scott Lurndal wrote:

Looks, from the headers, like either washington state or minnesota.

$ host 24.18.65.40
40.65.18.24.in-addr.arpa domain name pointer c-24-18-65-40.hsd1.mn.comcast.net.
40.65.18.24.in-addr.arpa domain name pointer c-24-18-65-40.hsd1.wa.comcast.net.

Sure looks like a comcast misconfiguration somewhere.

whois 24.18.65.40

Checking IP: 24.18.65.40...
Name: c-24-18-65-40.hsd1.wa.comcast.net
IP: 24.18.65.40
Aliases: c-24-18-65-40.hsd1.mn.comcast.net
Domain: comcast.net

--
Morris Dovey
DeSoto Solar
DeSoto, Iowa USA
http://www.iedu.com/DeSoto/