--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-09-16T00:00:00Z' dns-udp-queries-received-ipv4: 1761639188 dns-udp-queries-received-ipv6: 334481404 dns-tcp-queries-received-ipv4: 38220233 dns-tcp-queries-received-ipv6: 12745826 dns-udp-responses-sent-ipv4: 1756600112 dns-udp-responses-sent-ipv6: 334415446 dns-tcp-responses-sent-ipv4: 36966743 dns-tcp-responses-sent-ipv6: 12376308