--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-05-30T00:00:00Z dns-udp-queries-received-ipv4: 3746622932 dns-udp-queries-received-ipv6: 1253309181 dns-tcp-queries-received-ipv4: 83917132 dns-tcp-queries-received-ipv6: 64500907 dns-udp-responses-sent-ipv4: 3739114532 dns-udp-responses-sent-ipv6: 1253150370 dns-tcp-responses-sent-ipv4: 84645126 dns-tcp-responses-sent-ipv6: 63987159