--- service: h.root-servers.net metric: traffic-volume start-period: '2016-04-26T00:00:00Z' end-period: '2016-04-26T23:59:59Z' dns-udp-queries-received-ipv4: 2907815595 dns-udp-queries-received-ipv6: 302361397 dns-tcp-queries-received-ipv4: 959154 dns-tcp-queries-received-ipv6: 608003 dns-udp-responses-sent-ipv4: 2861146964 dns-udp-responses-sent-ipv6: 302582045 dns-tcp-responses-sent-ipv4: 605887 dns-tcp-responses-sent-ipv6: 544383