--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-07-10T00:00:00Z dns-udp-queries-received-ipv4: 2973836543 dns-udp-queries-received-ipv6: 1312098664 dns-tcp-queries-received-ipv4: 54967923 dns-tcp-queries-received-ipv6: 22941426 dns-udp-responses-sent-ipv4: 2972767890 dns-udp-responses-sent-ipv6: 1311920167 dns-tcp-responses-sent-ipv4: 57782816 dns-tcp-responses-sent-ipv6: 24033940