--- version: rssac002v3 service: d.root-servers.net start-period: '2017-05-18T00:00:00Z' end-period: '2017-05-18T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4220382085 dns-udp-queries-received-ipv6: 708237024 dns-tcp-queries-received-ipv4: 75452137 dns-tcp-queries-received-ipv6: 10742732 dns-udp-responses-sent-ipv4: 4209373384 dns-udp-responses-sent-ipv6: 708094260 dns-tcp-responses-sent-ipv4: 75403820 dns-tcp-responses-sent-ipv6: 10740966