--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-10-27T00:00:00Z dns-udp-queries-received-ipv4: 6898331787 dns-udp-queries-received-ipv6: 1491057550 dns-tcp-queries-received-ipv4: 156018059 dns-tcp-queries-received-ipv6: 97819274 dns-udp-responses-sent-ipv4: 6872636294 dns-udp-responses-sent-ipv6: 1490871783 dns-tcp-responses-sent-ipv4: 130208777 dns-tcp-responses-sent-ipv6: 99212020