--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-07-16T00:00:00Z' dns-udp-queries-received-ipv4: 1712181856 dns-udp-queries-received-ipv6: 306312639 dns-tcp-queries-received-ipv4: 52982194 dns-tcp-queries-received-ipv6: 11824946 dns-udp-responses-sent-ipv4: 1710082240 dns-udp-responses-sent-ipv6: 306293343 dns-tcp-responses-sent-ipv4: 51878300 dns-tcp-responses-sent-ipv6: 11602272