--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-11-23T00:00:00Z dns-udp-queries-received-ipv4: 6457306312 dns-udp-queries-received-ipv6: 1286124228 dns-tcp-queries-received-ipv4: 153611071 dns-tcp-queries-received-ipv6: 77808305 dns-udp-responses-sent-ipv4: 6415131078 dns-udp-responses-sent-ipv6: 1285963316 dns-tcp-responses-sent-ipv4: 130761469 dns-tcp-responses-sent-ipv6: 80178307