--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-03-20T00:00:00Z dns-udp-queries-received-ipv4: 4475816389 dns-udp-queries-received-ipv6: 1129922071 dns-tcp-queries-received-ipv4: 53343232 dns-tcp-queries-received-ipv6: 33985278 dns-udp-responses-sent-ipv4: 4465063411 dns-udp-responses-sent-ipv6: 1129733392 dns-tcp-responses-sent-ipv4: 56308771 dns-tcp-responses-sent-ipv6: 34953250