--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-09-25T00:00:00Z' dns-udp-queries-received-ipv4: 1669063071 dns-udp-queries-received-ipv6: 244714472 dns-tcp-queries-received-ipv4: 2982693 dns-tcp-queries-received-ipv6: 6433874 dns-udp-responses-sent-ipv4: 1646057270 dns-udp-responses-sent-ipv6: 244689247 dns-tcp-responses-sent-ipv4: 3488109 dns-tcp-responses-sent-ipv6: 6135534