--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-12-21T00:00:00Z dns-udp-queries-received-ipv4: 3715429538 dns-udp-queries-received-ipv6: 1047074754 dns-tcp-queries-received-ipv4: 93117889 dns-tcp-queries-received-ipv6: 29856183 dns-udp-responses-sent-ipv4: 3711115866 dns-udp-responses-sent-ipv6: 1046479031 dns-tcp-responses-sent-ipv4: 92771949 dns-tcp-responses-sent-ipv6: 29150288