--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-01-16T00:00:00Z dns-udp-queries-received-ipv4: 2674230087 dns-udp-queries-received-ipv6: 577635580 dns-tcp-queries-received-ipv4: 54183123 dns-tcp-queries-received-ipv6: 24932891 dns-udp-responses-sent-ipv4: 2671004393 dns-udp-responses-sent-ipv6: 577530332 dns-tcp-responses-sent-ipv4: 55670976 dns-tcp-responses-sent-ipv6: 25906651