--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-06-04T00:00:00Z dns-udp-queries-received-ipv4: 3326484407 dns-udp-queries-received-ipv6: 1438887667 dns-tcp-queries-received-ipv4: 55307145 dns-tcp-queries-received-ipv6: 33171246 dns-udp-responses-sent-ipv4: 3326408815 dns-udp-responses-sent-ipv6: 1438762859 dns-tcp-responses-sent-ipv4: 58616419 dns-tcp-responses-sent-ipv6: 34748844