--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-08-23T00:00:00Z' dns-udp-queries-received-ipv4: 1613622992 dns-udp-queries-received-ipv6: 333575599 dns-tcp-queries-received-ipv4: 3373518 dns-tcp-queries-received-ipv6: 6704442 dns-udp-responses-sent-ipv4: 1592052466 dns-udp-responses-sent-ipv6: 333512136 dns-tcp-responses-sent-ipv4: 3839852 dns-tcp-responses-sent-ipv6: 6627129