The requested domain name is not configured for any web site: http://old.horizonlines.com/getdoc/54867360-955c-4f77-90e8-f28e233a0a61/11-7-11-Horizon-Lines-Reports-Q3-2011-Financial-Re.aspx
If you're an administrator of this site, you need to go to Site Manager -> Sites and use the following domain name either in the Site properties or add a new domain alias: old.horizonlines.com