--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-03-01T00:00:00Z dns-udp-queries-received-ipv4: 3724568779 dns-udp-queries-received-ipv6: 1009115568 dns-tcp-queries-received-ipv4: 46539489 dns-tcp-queries-received-ipv6: 33183867 dns-udp-responses-sent-ipv4: 3704561734 dns-udp-responses-sent-ipv6: 1008977103 dns-tcp-responses-sent-ipv4: 48794773 dns-tcp-responses-sent-ipv6: 33380709