--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-04-08T00:00:00Z dns-udp-queries-received-ipv4: 3304091814 dns-udp-queries-received-ipv6: 1009699678 dns-tcp-queries-received-ipv4: 56427197 dns-tcp-queries-received-ipv6: 24835740 dns-udp-responses-sent-ipv4: 3303260004 dns-udp-responses-sent-ipv6: 1009055764 dns-tcp-responses-sent-ipv4: 59195049 dns-tcp-responses-sent-ipv6: 26238820