--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-04-06T00:00:00Z' dns-udp-queries-received-ipv4: 5961806071 dns-udp-queries-received-ipv6: 1176035062 dns-tcp-queries-received-ipv4: 243531924 dns-tcp-queries-received-ipv6: 108136195 dns-udp-responses-sent-ipv4: 5943837136 dns-udp-responses-sent-ipv6: 1175211149 dns-tcp-responses-sent-ipv4: 230834199 dns-tcp-responses-sent-ipv6: 108709107