--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-08-27T00:00:00Z' dns-udp-queries-received-ipv4: 1576641419 dns-udp-queries-received-ipv6: 316326960 dns-tcp-queries-received-ipv4: 2460866 dns-tcp-queries-received-ipv6: 7481873 dns-udp-responses-sent-ipv4: 1562172249 dns-udp-responses-sent-ipv6: 315925021 dns-tcp-responses-sent-ipv4: 3011280 dns-tcp-responses-sent-ipv6: 7239566