--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2021-11-24T00:00:00Z dns-udp-queries-received-ipv4: 2982331561 dns-udp-queries-received-ipv6: 657561108 dns-tcp-queries-received-ipv4: 57750722 dns-tcp-queries-received-ipv6: 27396926 dns-udp-responses-sent-ipv4: 2979368782 dns-udp-responses-sent-ipv6: 657437010 dns-tcp-responses-sent-ipv4: 59019596 dns-tcp-responses-sent-ipv6: 28157915