Godaddy tries to upsell their "premium" DNS service by blocking high-frequency DNS requests on their non-premium authoritive servers.[1][2] I would call that a

Godaddy tries to upsell their "premium" DNS service by blocking high-frequency DNS requests on their non-premium authoritive servers.[1][2] I would call that a technical issue, even though it probably only affects web crawlers. 1: https://news.ycombinator.com/item?id=2964084 https://news.ycombinator.com/item?id=2964084 2: http://rscott.org/dns/GoDaddy_Selective_DNS_Blackouts.htm http://rscott.org/dns/GoDaddy_Selective_DNS_Blackouts.htm