--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-03-15T00:00:00Z dns-udp-queries-received-ipv4: 3977411667 dns-udp-queries-received-ipv6: 1133341259 dns-tcp-queries-received-ipv4: 66447029 dns-tcp-queries-received-ipv6: 31291794 dns-udp-responses-sent-ipv4: 3962418609 dns-udp-responses-sent-ipv6: 1133207153 dns-tcp-responses-sent-ipv4: 68261524 dns-tcp-responses-sent-ipv6: 31746988