--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-11-11T00:00:00Z' dns-udp-queries-received-ipv4: 1584930589 dns-udp-queries-received-ipv6: 243618727 dns-tcp-queries-received-ipv4: 2402879 dns-tcp-queries-received-ipv6: 8733582 dns-udp-responses-sent-ipv4: 1578132690 dns-udp-responses-sent-ipv6: 243412198 dns-tcp-responses-sent-ipv4: 2829327 dns-tcp-responses-sent-ipv6: 8125312