--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-08-26T00:00:00Z' dns-udp-queries-received-ipv4: 1625746132 dns-udp-queries-received-ipv6: 291865664 dns-tcp-queries-received-ipv4: 3575899 dns-tcp-queries-received-ipv6: 7201911 dns-udp-responses-sent-ipv4: 1608902561 dns-udp-responses-sent-ipv6: 292203846 dns-tcp-responses-sent-ipv4: 4356272 dns-tcp-responses-sent-ipv6: 6874311