--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-01-30T00:00:00Z dns-udp-queries-received-ipv4: 2702853045 dns-udp-queries-received-ipv6: 710239165 dns-tcp-queries-received-ipv4: 54963453 dns-tcp-queries-received-ipv6: 43489289 dns-udp-responses-sent-ipv4: 2700038811 dns-udp-responses-sent-ipv6: 709874282 dns-tcp-responses-sent-ipv4: 56212535 dns-tcp-responses-sent-ipv6: 43662698