--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-05-03T00:00:00Z' dns-udp-queries-received-ipv4: 5773943403 dns-udp-queries-received-ipv6: 1329420187 dns-tcp-queries-received-ipv4: 292687421 dns-tcp-queries-received-ipv6: 106124108 dns-udp-responses-sent-ipv4: 5762918346 dns-udp-responses-sent-ipv6: 1328675946 dns-tcp-responses-sent-ipv4: 284008905 dns-tcp-responses-sent-ipv6: 107614448