In this episode of PING, APNIC's Chief Scientist Geoff Huston explores how APNIC Labs has been able to look inside behaviour in the DNS, to see signs of the "centrality" problem: How much concentration of delivery of service is there, across different market segments of users, and between the supply side (name serving as an authority) and and request side (recursive resolvers)Read more about the APNIC Labs measurement of DNS:* Looking at Centrality in the DNS (looking-at-centrality-in-the-dns)The views expressed by the featured speakers are their own and do not necessarily reflect the views of APNIC.