--- version: rssac002v3 service: d.root-servers.net start-period: '2018-09-25T00:00:00Z' end-period: '2018-09-25T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5101205610 dns-udp-queries-received-ipv6: 751886565 dns-tcp-queries-received-ipv4: 202622096 dns-tcp-queries-received-ipv6: 28641668 dns-udp-responses-sent-ipv4: 5101167875 dns-udp-responses-sent-ipv6: 751814448 dns-tcp-responses-sent-ipv4: 202452544 dns-tcp-responses-sent-ipv6: 28626467