--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-08-11T00:00:00Z dns-udp-queries-received-ipv4: 6570048514 dns-udp-queries-received-ipv6: 1486373509 dns-tcp-queries-received-ipv4: 193233633 dns-tcp-queries-received-ipv6: 73000757 dns-udp-responses-sent-ipv4: 6563219774 dns-udp-responses-sent-ipv6: 1484953099 dns-tcp-responses-sent-ipv4: 185691247 dns-tcp-responses-sent-ipv6: 74106705