--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-10-16T00:00:00Z' dns-udp-queries-received-ipv4: 1651568894 dns-udp-queries-received-ipv6: 268856396 dns-tcp-queries-received-ipv4: 2713876 dns-tcp-queries-received-ipv6: 6500898 dns-udp-responses-sent-ipv4: 1637177933 dns-udp-responses-sent-ipv6: 268780696 dns-tcp-responses-sent-ipv4: 3357255 dns-tcp-responses-sent-ipv6: 6185139