--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-02-25T00:00:00Z dns-udp-queries-received-ipv4: 3175462392 dns-udp-queries-received-ipv6: 627791104 dns-tcp-queries-received-ipv4: 59386868 dns-tcp-queries-received-ipv6: 26946048 dns-udp-responses-sent-ipv4: 3171774882 dns-udp-responses-sent-ipv6: 627701431 dns-tcp-responses-sent-ipv4: 60730882 dns-tcp-responses-sent-ipv6: 27670738