--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-11-11T00:00:00Z dns-udp-queries-received-ipv4: 7147967206 dns-udp-queries-received-ipv6: 1533682081 dns-tcp-queries-received-ipv4: 168102255 dns-tcp-queries-received-ipv6: 94707841 dns-udp-responses-sent-ipv4: 7101801817 dns-udp-responses-sent-ipv6: 1533442820 dns-tcp-responses-sent-ipv4: 142652231 dns-tcp-responses-sent-ipv6: 96790197