--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-04-09T00:00:00Z dns-udp-queries-received-ipv4: 3024925380 dns-udp-queries-received-ipv6: 964468974 dns-tcp-queries-received-ipv4: 50846727 dns-tcp-queries-received-ipv6: 27991383 dns-udp-responses-sent-ipv4: 3024478628 dns-udp-responses-sent-ipv6: 963976304 dns-tcp-responses-sent-ipv4: 53674147 dns-tcp-responses-sent-ipv6: 29495544