--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-08-09T00:00:00Z dns-udp-queries-received-ipv4: 5809585648 dns-udp-queries-received-ipv6: 1360221382 dns-tcp-queries-received-ipv4: 211140597 dns-tcp-queries-received-ipv6: 61249530 dns-udp-responses-sent-ipv4: 5805336971 dns-udp-responses-sent-ipv6: 1359537836 dns-tcp-responses-sent-ipv4: 205379055 dns-tcp-responses-sent-ipv6: 62164918