--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-03-27T00:00:00Z dns-udp-queries-received-ipv4: 2960216144 dns-udp-queries-received-ipv6: 732957594 dns-tcp-queries-received-ipv4: 59948379 dns-tcp-queries-received-ipv6: 22726172 dns-udp-responses-sent-ipv4: 2959677831 dns-udp-responses-sent-ipv6: 732151670 dns-tcp-responses-sent-ipv4: 63265813 dns-tcp-responses-sent-ipv6: 24240063