--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-02-11T00:00:00Z' dns-udp-queries-received-ipv4: 3890098256 dns-udp-queries-received-ipv6: 832994009 dns-tcp-queries-received-ipv4: 140202471 dns-tcp-queries-received-ipv6: 58071908 dns-udp-responses-sent-ipv4: 3716118025 dns-udp-responses-sent-ipv6: 824478161 dns-tcp-responses-sent-ipv4: 126924408 dns-tcp-responses-sent-ipv6: 57526681