IPv6 Deployment Status: latest error msg for dren.net

Error(s) found during latest scan: cannot connect to www.hpcmo.hpc.mil=(2001:480:430:dddd::246:9) on port 80: Connection timed out, cannot connect to ipv6.dren.net=(2001:480:10:1050::8) on port 80: Connection timed out, cannot connect to ipv6.dren.net=(2001:480:10:1050::8) on port 80: Conn