--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-07-14T00:00:00Z dns-udp-queries-received-ipv4: 6616536252 dns-udp-queries-received-ipv6: 1321604926 dns-tcp-queries-received-ipv4: 266361307 dns-tcp-queries-received-ipv6: 73408903 dns-udp-responses-sent-ipv4: 6575258940 dns-udp-responses-sent-ipv6: 1320502329 dns-tcp-responses-sent-ipv4: 258842539 dns-tcp-responses-sent-ipv6: 74341212