--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-01-25T00:00:00Z' dns-udp-queries-received-ipv4: 1725537671 dns-udp-queries-received-ipv6: 281083640 dns-tcp-queries-received-ipv4: 51593870 dns-tcp-queries-received-ipv6: 10349533 dns-udp-responses-sent-ipv4: 1718448899 dns-udp-responses-sent-ipv6: 281056620 dns-tcp-responses-sent-ipv4: 58728283 dns-tcp-responses-sent-ipv6: 9983056