--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-05-26T00:00:00Z dns-udp-queries-received-ipv4: 3434131370 dns-udp-queries-received-ipv6: 1453977218 dns-tcp-queries-received-ipv4: 57670427 dns-tcp-queries-received-ipv6: 32113570 dns-udp-responses-sent-ipv4: 3433486377 dns-udp-responses-sent-ipv6: 1453774497 dns-tcp-responses-sent-ipv4: 60611160 dns-tcp-responses-sent-ipv6: 33448313