--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-11-22T00:00:00Z' dns-udp-queries-received-ipv4: 1668591149 dns-udp-queries-received-ipv6: 238171447 dns-tcp-queries-received-ipv4: 2975287 dns-tcp-queries-received-ipv6: 7796098 dns-udp-responses-sent-ipv4: 1663092488 dns-udp-responses-sent-ipv6: 238443224 dns-tcp-responses-sent-ipv4: 3960401 dns-tcp-responses-sent-ipv6: 7479491