--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2021-10-25T00:00:00Z dns-udp-queries-received-ipv4: 2982364799 dns-udp-queries-received-ipv6: 488996400 dns-tcp-queries-received-ipv4: 95517628 dns-tcp-queries-received-ipv6: 46885864 dns-udp-responses-sent-ipv4: 2979604965 dns-udp-responses-sent-ipv6: 488936929 dns-tcp-responses-sent-ipv4: 97037014 dns-tcp-responses-sent-ipv6: 48073125