--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2019-11-16T00:00:00Z' dns-udp-queries-received-ipv4: 2784144134 dns-udp-queries-received-ipv6: 552767510 dns-tcp-queries-received-ipv4: 84772185 dns-tcp-queries-received-ipv6: 35905186 dns-udp-responses-sent-ipv4: 2735980325 dns-udp-responses-sent-ipv6: 551745765 dns-tcp-responses-sent-ipv4: 54553234 dns-tcp-responses-sent-ipv6: 23172787