--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-01-12T00:00:00Z dns-udp-queries-received-ipv4: 3913020600 dns-udp-queries-received-ipv6: 1040751505 dns-tcp-queries-received-ipv4: 53878561 dns-tcp-queries-received-ipv6: 32781979 dns-udp-responses-sent-ipv4: 3909264110 dns-udp-responses-sent-ipv6: 1040576185 dns-tcp-responses-sent-ipv4: 57088319 dns-tcp-responses-sent-ipv6: 33657311