--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-07-09T00:00:00Z' dns-udp-queries-received-ipv4: 1535737996 dns-udp-queries-received-ipv6: 307529721 dns-tcp-queries-received-ipv4: 1313846 dns-tcp-queries-received-ipv6: 6617438 dns-udp-responses-sent-ipv4: 1529454730 dns-udp-responses-sent-ipv6: 307398008 dns-tcp-responses-sent-ipv4: 1310927 dns-tcp-responses-sent-ipv6: 7100331