--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-08-30T00:00:00Z' dns-udp-queries-received-ipv4: 1954059686 dns-udp-queries-received-ipv6: 369964129 dns-tcp-queries-received-ipv4: 47363837 dns-tcp-queries-received-ipv6: 13699853 dns-udp-responses-sent-ipv4: 1951592204 dns-udp-responses-sent-ipv6: 369877140 dns-tcp-responses-sent-ipv4: 46413999 dns-tcp-responses-sent-ipv6: 13456993