--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2021-10-24T00:00:00Z dns-udp-queries-received-ipv4: 2708394222 dns-udp-queries-received-ipv6: 438728953 dns-tcp-queries-received-ipv4: 90828394 dns-tcp-queries-received-ipv6: 44681057 dns-udp-responses-sent-ipv4: 2705511992 dns-udp-responses-sent-ipv6: 438670592 dns-tcp-responses-sent-ipv4: 92487301 dns-tcp-responses-sent-ipv6: 45903176