--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-04-05T00:00:00Z dns-udp-queries-received-ipv4: 3286385276 dns-udp-queries-received-ipv6: 844050784 dns-tcp-queries-received-ipv4: 103102074 dns-tcp-queries-received-ipv6: 38856964 dns-udp-responses-sent-ipv4: 3285276352 dns-udp-responses-sent-ipv6: 843468210 dns-tcp-responses-sent-ipv4: 106193194 dns-tcp-responses-sent-ipv6: 40234737