--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-05-05T00:00:00Z dns-udp-queries-received-ipv4: 3434598035 dns-udp-queries-received-ipv6: 1316303991 dns-tcp-queries-received-ipv4: 78069295 dns-tcp-queries-received-ipv6: 48840901 dns-udp-responses-sent-ipv4: 3432274461 dns-udp-responses-sent-ipv6: 1316128080 dns-tcp-responses-sent-ipv4: 81560532 dns-tcp-responses-sent-ipv6: 49929743