--- version: rssac002v3 service: i.root-servers.net start-period: '2017-04-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5979108843 dns-udp-queries-received-ipv6: 769887124 dns-tcp-queries-received-ipv4: 77258875 dns-tcp-queries-received-ipv6: 7764532 dns-udp-responses-sent-ipv4: 5982569045 dns-udp-responses-sent-ipv6: 769438106 dns-tcp-responses-sent-ipv4: 78580641 dns-tcp-responses-sent-ipv6: 7869240