--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-02-14T00:00:00Z' dns-udp-queries-received-ipv4: 4035223724 dns-udp-queries-received-ipv6: 826656532 dns-tcp-queries-received-ipv4: 140247672 dns-tcp-queries-received-ipv6: 58543793 dns-udp-responses-sent-ipv4: 3864217782 dns-udp-responses-sent-ipv6: 818728811 dns-tcp-responses-sent-ipv4: 125110104 dns-tcp-responses-sent-ipv6: 57814400