--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-12-07T00:00:00Z dns-udp-queries-received-ipv4: 4156300970 dns-udp-queries-received-ipv6: 1235350100 dns-tcp-queries-received-ipv4: 179991434 dns-tcp-queries-received-ipv6: 33180548 dns-udp-responses-sent-ipv4: 4147171672 dns-udp-responses-sent-ipv6: 1235103032 dns-tcp-responses-sent-ipv4: 179357773 dns-tcp-responses-sent-ipv6: 32012891