--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-01-26T00:00:00Z dns-udp-queries-received-ipv4: 3037094918 dns-udp-queries-received-ipv6: 653140222 dns-tcp-queries-received-ipv4: 62775446 dns-tcp-queries-received-ipv6: 41622583 dns-udp-responses-sent-ipv4: 3033647208 dns-udp-responses-sent-ipv6: 652966541 dns-tcp-responses-sent-ipv4: 64650012 dns-tcp-responses-sent-ipv6: 42452227