--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-01-04T00:00:00Z dns-udp-queries-received-ipv4: 4619718488 dns-udp-queries-received-ipv6: 1222603969 dns-tcp-queries-received-ipv4: 53278559 dns-tcp-queries-received-ipv6: 91556007 dns-udp-responses-sent-ipv4: 4621272215 dns-udp-responses-sent-ipv6: 1222218824 dns-tcp-responses-sent-ipv4: 56348522 dns-tcp-responses-sent-ipv6: 92570400