--- version: rssac002v3 service: d.root-servers.net start-period: '2017-08-18T00:00:00Z' end-period: '2017-08-18T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4059097998 dns-udp-queries-received-ipv6: 634509985 dns-tcp-queries-received-ipv4: 82246532 dns-tcp-queries-received-ipv6: 10116805 dns-udp-responses-sent-ipv4: 4057699443 dns-udp-responses-sent-ipv6: 634466428 dns-tcp-responses-sent-ipv4: 82181823 dns-tcp-responses-sent-ipv6: 10116104