--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-08-11T00:00:00Z' dns-udp-queries-received-ipv4: 1579553937 dns-udp-queries-received-ipv6: 409966192 dns-tcp-queries-received-ipv4: 2652843 dns-tcp-queries-received-ipv6: 6954091 dns-udp-responses-sent-ipv4: 1567433320 dns-udp-responses-sent-ipv6: 410110187 dns-tcp-responses-sent-ipv4: 3408325 dns-tcp-responses-sent-ipv6: 7614567