--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-12-16T00:00:00Z dns-udp-queries-received-ipv4: 4255255832 dns-udp-queries-received-ipv6: 1057724435 dns-tcp-queries-received-ipv4: 55788249 dns-tcp-queries-received-ipv6: 36751564 dns-udp-responses-sent-ipv4: 4247980635 dns-udp-responses-sent-ipv6: 1057548423 dns-tcp-responses-sent-ipv4: 58770085 dns-tcp-responses-sent-ipv6: 37911044