--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-10-08T00:00:00Z' dns-udp-queries-received-ipv4: 1858369358 dns-udp-queries-received-ipv6: 312664291 dns-tcp-queries-received-ipv4: 344625 dns-tcp-queries-received-ipv6: 3246313 dns-udp-responses-sent-ipv4: 1855995415 dns-udp-responses-sent-ipv6: 312667503 dns-tcp-responses-sent-ipv4: 151946 dns-tcp-responses-sent-ipv6: 2939926