--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-07-12T00:00:00Z' dns-udp-queries-received-ipv4: 1593395765 dns-udp-queries-received-ipv6: 325221268 dns-tcp-queries-received-ipv4: 2132841 dns-tcp-queries-received-ipv6: 7085849 dns-udp-responses-sent-ipv4: 1586140528 dns-udp-responses-sent-ipv6: 325209931 dns-tcp-responses-sent-ipv4: 2548209 dns-tcp-responses-sent-ipv6: 7686721