--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-12-23T00:00:00Z dns-udp-queries-received-ipv4: 4157332192 dns-udp-queries-received-ipv6: 1015612911 dns-tcp-queries-received-ipv4: 51192374 dns-tcp-queries-received-ipv6: 30887117 dns-udp-responses-sent-ipv4: 4154370463 dns-udp-responses-sent-ipv6: 1015421921 dns-tcp-responses-sent-ipv4: 54465519 dns-tcp-responses-sent-ipv6: 31840127