--- version: rssac002v3 service: i.root-servers.net start-period: '2023-03-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4943367054 dns-udp-queries-received-ipv6: 1282601518 dns-tcp-queries-received-ipv4: 443599683 dns-tcp-queries-received-ipv6: 65924514 dns-udp-responses-sent-ipv4: 4264790303 dns-udp-responses-sent-ipv6: 1123490163 dns-tcp-responses-sent-ipv4: 445866361 dns-tcp-responses-sent-ipv6: 58924477