--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-05-06T00:00:00Z' dns-udp-queries-received-ipv4: 6411683651 dns-udp-queries-received-ipv6: 1310114109 dns-tcp-queries-received-ipv4: 272653807 dns-tcp-queries-received-ipv6: 111635685 dns-udp-responses-sent-ipv4: 6397640186 dns-udp-responses-sent-ipv6: 1306212817 dns-tcp-responses-sent-ipv4: 260915407 dns-tcp-responses-sent-ipv6: 113182610