--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-06-13T00:00:00Z dns-udp-queries-received-ipv4: 3457609339 dns-udp-queries-received-ipv6: 1462900788 dns-tcp-queries-received-ipv4: 59657987 dns-tcp-queries-received-ipv6: 32764627 dns-udp-responses-sent-ipv4: 3457145799 dns-udp-responses-sent-ipv6: 1462758971 dns-tcp-responses-sent-ipv4: 62719761 dns-tcp-responses-sent-ipv6: 34128228