--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-02-28T00:00:00Z dns-udp-queries-received-ipv4: 3114523011 dns-udp-queries-received-ipv6: 589121810 dns-tcp-queries-received-ipv4: 59256246 dns-tcp-queries-received-ipv6: 26213381 dns-udp-responses-sent-ipv4: 3110377635 dns-udp-responses-sent-ipv6: 589049196 dns-tcp-responses-sent-ipv4: 60812260 dns-tcp-responses-sent-ipv6: 27048649