--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2021-11-01T00:00:00Z dns-udp-queries-received-ipv4: 2840526731 dns-udp-queries-received-ipv6: 486446972 dns-tcp-queries-received-ipv4: 94257564 dns-tcp-queries-received-ipv6: 65822533 dns-udp-responses-sent-ipv4: 2837789044 dns-udp-responses-sent-ipv6: 486316553 dns-tcp-responses-sent-ipv4: 95924098 dns-tcp-responses-sent-ipv6: 67020474