--- version: rssac002v3 service: i.root-servers.net start-period: '2023-05-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5223348935 dns-udp-queries-received-ipv6: 1692734803 dns-tcp-queries-received-ipv4: 445987301 dns-tcp-queries-received-ipv6: 72992674 dns-udp-responses-sent-ipv4: 4317991511 dns-udp-responses-sent-ipv6: 1482739872 dns-tcp-responses-sent-ipv4: 396855286 dns-tcp-responses-sent-ipv6: 65229405