--- version: rssac002v3 service: i.root-servers.net start-period: '2018-08-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5708034095 dns-udp-queries-received-ipv6: 1108271316 dns-tcp-queries-received-ipv4: 136478468 dns-tcp-queries-received-ipv6: 25302706 dns-udp-responses-sent-ipv4: 5709930909 dns-udp-responses-sent-ipv6: 1107505414 dns-tcp-responses-sent-ipv4: 133638686 dns-tcp-responses-sent-ipv6: 24857268