--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-12-20T00:00:00Z dns-udp-queries-received-ipv4: 3718971558 dns-udp-queries-received-ipv6: 1066355131 dns-tcp-queries-received-ipv4: 95507956 dns-tcp-queries-received-ipv6: 32301202 dns-udp-responses-sent-ipv4: 3714369133 dns-udp-responses-sent-ipv6: 1065905853 dns-tcp-responses-sent-ipv4: 95311823 dns-tcp-responses-sent-ipv6: 31596228