--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-12-03T00:00:00Z dns-udp-queries-received-ipv4: 3852839701 dns-udp-queries-received-ipv6: 1075336998 dns-tcp-queries-received-ipv4: 55167916 dns-tcp-queries-received-ipv6: 52839177 dns-udp-responses-sent-ipv4: 3846881531 dns-udp-responses-sent-ipv6: 1075198624 dns-tcp-responses-sent-ipv4: 58654726 dns-tcp-responses-sent-ipv6: 53939334