--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-06-04T00:00:00Z' dns-udp-queries-received-ipv4: 6029601205 dns-udp-queries-received-ipv6: 1386319188 dns-tcp-queries-received-ipv4: 245907471 dns-tcp-queries-received-ipv6: 104979494 dns-udp-responses-sent-ipv4: 6020026160 dns-udp-responses-sent-ipv6: 1385444252 dns-tcp-responses-sent-ipv4: 235435712 dns-tcp-responses-sent-ipv6: 106008925