--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-05-15T00:00:00Z dns-udp-queries-received-ipv4: 4220997165 dns-udp-queries-received-ipv6: 1189581708 dns-tcp-queries-received-ipv4: 98278196 dns-tcp-queries-received-ipv6: 37624634 dns-udp-responses-sent-ipv4: 4212602781 dns-udp-responses-sent-ipv6: 1189498390 dns-tcp-responses-sent-ipv4: 98517755 dns-tcp-responses-sent-ipv6: 37082681