--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-10-30T00:00:00Z' dns-udp-queries-received-ipv4: 1770517177 dns-udp-queries-received-ipv6: 380878892 dns-tcp-queries-received-ipv4: 249741 dns-tcp-queries-received-ipv6: 3952210 dns-udp-responses-sent-ipv4: 1765968035 dns-udp-responses-sent-ipv6: 380892344 dns-tcp-responses-sent-ipv4: 133320 dns-tcp-responses-sent-ipv6: 3671596