--- service: h.root-servers.net metric: traffic-volume start-period: '2016-08-29T00:00:00Z' end-period: '2016-08-29T23:59:59Z' dns-udp-queries-received-ipv4: 2091323230 dns-udp-queries-received-ipv6: 351179079 dns-tcp-queries-received-ipv4: 156373 dns-tcp-queries-received-ipv6: 1343983 dns-udp-responses-sent-ipv4: 2072957752 dns-udp-responses-sent-ipv6: 351126676 dns-tcp-responses-sent-ipv4: 61702 dns-tcp-responses-sent-ipv6: 1253233