--------------------------------------------------- ALL_subdomains_Alexa_top1m: description: all the subdomains got by brute force and zone transfer for the top 1M alexa websites on Feb 6th, 2013 file format: alexa rank, subdomain, IP address -------------------------------------------------- add_paas_lb_post_total_ipdiglog.txt: description: cloud-using subdomains' (region, feature etc) information file format: unique id, rank, subdomain, ip_cname, type, provider, region, is_loadbalancer, ispaas, isheroku Note: when the type field's value is 2, then ip_cname represents CNAME of the subdomain, when it is 0, ip_cname represents public IP address of the subdomain.