--- version: rssac002v3 service: d.root-servers.net start-period: '2018-08-24T00:00:00Z' end-period: '2018-08-24T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4645050618 dns-udp-queries-received-ipv6: 680725344 dns-tcp-queries-received-ipv4: 201797560 dns-tcp-queries-received-ipv6: 24091875 dns-udp-responses-sent-ipv4: 4645698833 dns-udp-responses-sent-ipv6: 680424529 dns-tcp-responses-sent-ipv4: 201749909 dns-tcp-responses-sent-ipv6: 24087566