--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-06-19T00:00:00Z dns-udp-queries-received-ipv4: 3038288174 dns-udp-queries-received-ipv6: 1438165663 dns-tcp-queries-received-ipv4: 53188385 dns-tcp-queries-received-ipv6: 28589797 dns-udp-responses-sent-ipv4: 3037542152 dns-udp-responses-sent-ipv6: 1438049141 dns-tcp-responses-sent-ipv4: 56021643 dns-tcp-responses-sent-ipv6: 29746618