--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-01-18T00:00:00Z dns-udp-queries-received-ipv4: 3898602414 dns-udp-queries-received-ipv6: 1062793592 dns-tcp-queries-received-ipv4: 53092308 dns-tcp-queries-received-ipv6: 33742520 dns-udp-responses-sent-ipv4: 3889413387 dns-udp-responses-sent-ipv6: 1062614286 dns-tcp-responses-sent-ipv4: 56145009 dns-tcp-responses-sent-ipv6: 34620164