--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-03-12T00:00:00Z dns-udp-queries-received-ipv4: 3129101635 dns-udp-queries-received-ipv6: 686270345 dns-tcp-queries-received-ipv4: 111252625 dns-tcp-queries-received-ipv6: 26585431 dns-udp-responses-sent-ipv4: 3128609107 dns-udp-responses-sent-ipv6: 686082361 dns-tcp-responses-sent-ipv4: 115223626 dns-tcp-responses-sent-ipv6: 28117842