--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-04-24T00:00:00Z' dns-udp-queries-received-ipv4: 6652153381 dns-udp-queries-received-ipv6: 1363761782 dns-tcp-queries-received-ipv4: 262592775 dns-tcp-queries-received-ipv6: 119041424 dns-udp-responses-sent-ipv4: 6633141326 dns-udp-responses-sent-ipv6: 1362699642 dns-tcp-responses-sent-ipv4: 254830554 dns-tcp-responses-sent-ipv6: 120319077