--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2021-03-14T00:00:00Z dns-udp-queries-received-ipv4: 3443783020 dns-udp-queries-received-ipv6: 912342575 dns-tcp-queries-received-ipv4: 103305039 dns-tcp-queries-received-ipv6: 58175680 dns-udp-responses-sent-ipv4: 3438508497 dns-udp-responses-sent-ipv6: 912193102 dns-tcp-responses-sent-ipv4: 85202719 dns-tcp-responses-sent-ipv6: 59901968