--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-10-22T00:00:00Z' dns-udp-queries-received-ipv4: 1740346481 dns-udp-queries-received-ipv6: 345553169 dns-tcp-queries-received-ipv4: 342839 dns-tcp-queries-received-ipv6: 3700219 dns-udp-responses-sent-ipv4: 1738435016 dns-udp-responses-sent-ipv6: 345559840 dns-tcp-responses-sent-ipv4: 152475 dns-tcp-responses-sent-ipv6: 3436455