--- version: rssac002v3 service: i.root-servers.net start-period: '2016-08-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4961901090 dns-udp-queries-received-ipv6: 471679700 dns-tcp-queries-received-ipv4: 39916415 dns-tcp-queries-received-ipv6: 1155547 dns-udp-responses-sent-ipv4: 4936109553 dns-udp-responses-sent-ipv6: 472220591 dns-tcp-responses-sent-ipv4: 40215584 dns-tcp-responses-sent-ipv6: 1170302