--- version: rssac002v3 service: i.root-servers.net start-period: '2022-07-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6177051306 dns-udp-queries-received-ipv6: 1871421108 dns-tcp-queries-received-ipv4: 552518112 dns-tcp-queries-received-ipv6: 46195678 dns-udp-responses-sent-ipv4: 5499463242 dns-udp-responses-sent-ipv6: 1470853484 dns-tcp-responses-sent-ipv4: 546619122 dns-tcp-responses-sent-ipv6: 36948328