--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2021-11-10T00:00:00Z dns-udp-queries-received-ipv4: 3164154533 dns-udp-queries-received-ipv6: 597492027 dns-tcp-queries-received-ipv4: 100968329 dns-tcp-queries-received-ipv6: 51595101 dns-udp-responses-sent-ipv4: 3161328422 dns-udp-responses-sent-ipv6: 597196520 dns-tcp-responses-sent-ipv4: 103395016 dns-tcp-responses-sent-ipv6: 53316856