--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-07-11T00:00:00Z dns-udp-queries-received-ipv4: 3331023169 dns-udp-queries-received-ipv6: 1362042815 dns-tcp-queries-received-ipv4: 60197483 dns-tcp-queries-received-ipv6: 23595669 dns-udp-responses-sent-ipv4: 3328222449 dns-udp-responses-sent-ipv6: 1361906416 dns-tcp-responses-sent-ipv4: 62900719 dns-tcp-responses-sent-ipv6: 24508636