--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-05-22T00:00:00Z dns-udp-queries-received-ipv4: 3164674282 dns-udp-queries-received-ipv6: 1203062950 dns-tcp-queries-received-ipv4: 53343332 dns-tcp-queries-received-ipv6: 25189945 dns-udp-responses-sent-ipv4: 3163681758 dns-udp-responses-sent-ipv6: 1202930163 dns-tcp-responses-sent-ipv4: 56691918 dns-tcp-responses-sent-ipv6: 26725666