--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-07-28T00:00:00Z dns-udp-queries-received-ipv4: 6702848753 dns-udp-queries-received-ipv6: 1558282513 dns-tcp-queries-received-ipv4: 203845321 dns-tcp-queries-received-ipv6: 82426206 dns-udp-responses-sent-ipv4: 6695659460 dns-udp-responses-sent-ipv6: 1557287220 dns-tcp-responses-sent-ipv4: 196283673 dns-tcp-responses-sent-ipv6: 83290396