--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-10-17T00:00:00Z dns-udp-queries-received-ipv4: 6724959603 dns-udp-queries-received-ipv6: 1471138044 dns-tcp-queries-received-ipv4: 169118296 dns-tcp-queries-received-ipv6: 69193827 dns-udp-responses-sent-ipv4: 6670452791 dns-udp-responses-sent-ipv6: 1470879310 dns-tcp-responses-sent-ipv4: 145839627 dns-tcp-responses-sent-ipv6: 70622422