--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-04-23T00:00:00Z' dns-udp-queries-received-ipv4: 1702376829 dns-udp-queries-received-ipv6: 389316641 dns-tcp-queries-received-ipv4: 1835812 dns-tcp-queries-received-ipv6: 5043661 dns-udp-responses-sent-ipv4: 1702696392 dns-udp-responses-sent-ipv6: 390611990 dns-tcp-responses-sent-ipv4: 1358000 dns-tcp-responses-sent-ipv6: 5536909