--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2021-11-05T00:00:00Z dns-udp-queries-received-ipv4: 3000042993 dns-udp-queries-received-ipv6: 536008202 dns-tcp-queries-received-ipv4: 99907948 dns-tcp-queries-received-ipv6: 50619743 dns-udp-responses-sent-ipv4: 2997190563 dns-udp-responses-sent-ipv6: 535706407 dns-tcp-responses-sent-ipv4: 101839232 dns-tcp-responses-sent-ipv6: 52433471