your ISP has a DNS cache as well... one YOU can't flush. Some ISPs take up to seven days to flush thier ISP cache (*COUGH* adelphia *COUGH*)
Also looks like one of your nameservers is not responding. (NS3.CHOOPA.com.)
http://www.dnsreport.com/tools/dnsre...rafficarmy.com
Your
www.trafficarmy.com A record is:
trafficarmy.com. A 64.237.43.163 [TTL=1800]