--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-06-15T00:00:00Z dns-udp-queries-received-ipv4: 3470148074 dns-udp-queries-received-ipv6: 1499806524 dns-tcp-queries-received-ipv4: 62601045 dns-tcp-queries-received-ipv6: 31866118 dns-udp-responses-sent-ipv4: 3469215569 dns-udp-responses-sent-ipv6: 1499623737 dns-tcp-responses-sent-ipv4: 65695231 dns-tcp-responses-sent-ipv6: 32998767