--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-09-03T00:00:00Z' dns-udp-queries-received-ipv4: 1541265682 dns-udp-queries-received-ipv6: 237977713 dns-tcp-queries-received-ipv4: 2127339 dns-tcp-queries-received-ipv6: 7123366 dns-udp-responses-sent-ipv4: 1519749331 dns-udp-responses-sent-ipv6: 237677905 dns-tcp-responses-sent-ipv4: 2672407 dns-tcp-responses-sent-ipv6: 6965387