--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-11-15T00:00:00Z dns-udp-queries-received-ipv4: 6293529345 dns-udp-queries-received-ipv6: 1355784238 dns-tcp-queries-received-ipv4: 144358039 dns-tcp-queries-received-ipv6: 75216559 dns-udp-responses-sent-ipv4: 6265436650 dns-udp-responses-sent-ipv6: 1355569957 dns-tcp-responses-sent-ipv4: 121447781 dns-tcp-responses-sent-ipv6: 77228819