--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2019-11-06T00:00:00Z' dns-udp-queries-received-ipv4: 2139785362 dns-udp-queries-received-ipv6: 503118073 dns-tcp-queries-received-ipv4: 57344394 dns-tcp-queries-received-ipv6: 20410644 dns-udp-responses-sent-ipv4: 2110105596 dns-udp-responses-sent-ipv6: 502454164 dns-tcp-responses-sent-ipv4: 54601861 dns-tcp-responses-sent-ipv6: 19695671