--- version: rssac002v3 service: i.root-servers.net start-period: '2020-07-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6188518317 dns-udp-queries-received-ipv6: 1141130074 dns-tcp-queries-received-ipv4: 535372586 dns-tcp-queries-received-ipv6: 130518244 dns-udp-responses-sent-ipv4: 4805800322 dns-udp-responses-sent-ipv6: 972587947 dns-tcp-responses-sent-ipv4: 445482840 dns-tcp-responses-sent-ipv6: 114253664