--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-05-23T00:00:00Z' dns-udp-queries-received-ipv4: 1697296987 dns-udp-queries-received-ipv6: 369178770 dns-tcp-queries-received-ipv4: 1969806 dns-tcp-queries-received-ipv6: 6193155 dns-udp-responses-sent-ipv4: 1699676970 dns-udp-responses-sent-ipv6: 371474371 dns-tcp-responses-sent-ipv4: 2442639 dns-tcp-responses-sent-ipv6: 6703045