--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-06-12T00:00:00Z' dns-udp-queries-received-ipv4: 6040260634 dns-udp-queries-received-ipv6: 1406619165 dns-tcp-queries-received-ipv4: 203321335 dns-tcp-queries-received-ipv6: 87885137 dns-udp-responses-sent-ipv4: 6026853531 dns-udp-responses-sent-ipv6: 1406049634 dns-tcp-responses-sent-ipv4: 191329186 dns-tcp-responses-sent-ipv6: 87448178