--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-02-26T00:00:00Z' dns-udp-queries-received-ipv4: 3981769747 dns-udp-queries-received-ipv6: 1108713428 dns-tcp-queries-received-ipv4: 142296301 dns-tcp-queries-received-ipv6: 59514727 dns-udp-responses-sent-ipv4: 3684409652 dns-udp-responses-sent-ipv6: 981882843 dns-tcp-responses-sent-ipv4: 125020415 dns-tcp-responses-sent-ipv6: 58055931