--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2019-10-24T00:00:00Z' dns-udp-queries-received-ipv4: 3007169124 dns-udp-queries-received-ipv6: 735351341 dns-tcp-queries-received-ipv4: 62085493 dns-tcp-queries-received-ipv6: 22688108 dns-udp-responses-sent-ipv4: 2914884241 dns-udp-responses-sent-ipv6: 737634164 dns-tcp-responses-sent-ipv4: 43463835 dns-tcp-responses-sent-ipv6: 16148018