--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-05-09T00:00:00Z dns-udp-queries-received-ipv4: 3470720074 dns-udp-queries-received-ipv6: 1235302621 dns-tcp-queries-received-ipv4: 101949665 dns-tcp-queries-received-ipv6: 45487083 dns-udp-responses-sent-ipv4: 3468134474 dns-udp-responses-sent-ipv6: 1235176462 dns-tcp-responses-sent-ipv4: 106269664 dns-tcp-responses-sent-ipv6: 47522071