--- service: j.root-servers.net start-period: '2016-08-08T00:00:00Z' end-period: '2016-08-08T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6089778392 dns-udp-queries-received-ipv6: 791344294 dns-tcp-queries-received-ipv4: 135553983 dns-tcp-queries-received-ipv6: 5138129 dns-udp-responses-sent-ipv4: 5986154042 dns-udp-responses-sent-ipv6: 794700248 dns-tcp-responses-sent-ipv4: 114466397 dns-tcp-responses-sent-ipv6: 2039385