--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-03-29T00:00:00Z dns-udp-queries-received-ipv4: 3389226527 dns-udp-queries-received-ipv6: 869949981 dns-tcp-queries-received-ipv4: 62948297 dns-tcp-queries-received-ipv6: 34653961 dns-udp-responses-sent-ipv4: 3388207598 dns-udp-responses-sent-ipv6: 868827690 dns-tcp-responses-sent-ipv4: 65115247 dns-tcp-responses-sent-ipv6: 35945149