--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-11-29T00:00:00Z' dns-udp-queries-received-ipv4: 2163794969 dns-udp-queries-received-ipv6: 525824915 dns-tcp-queries-received-ipv4: 747204 dns-tcp-queries-received-ipv6: 4183882 dns-udp-responses-sent-ipv4: 2155129528 dns-udp-responses-sent-ipv6: 526552042 dns-tcp-responses-sent-ipv4: 349707 dns-tcp-responses-sent-ipv6: 3778780