--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2019-11-14T00:00:00Z' dns-udp-queries-received-ipv4: 2729217017 dns-udp-queries-received-ipv6: 575251278 dns-tcp-queries-received-ipv4: 63905535 dns-tcp-queries-received-ipv6: 25467802 dns-udp-responses-sent-ipv4: 2672041203 dns-udp-responses-sent-ipv6: 574802279 dns-tcp-responses-sent-ipv4: 36774383 dns-tcp-responses-sent-ipv6: 14975705