--- version: rssac002v3 service: d.root-servers.net start-period: '2018-09-23T00:00:00Z' end-period: '2018-09-23T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5247248474 dns-udp-queries-received-ipv6: 799060768 dns-tcp-queries-received-ipv4: 205160207 dns-tcp-queries-received-ipv6: 27361768 dns-udp-responses-sent-ipv4: 5247219853 dns-udp-responses-sent-ipv6: 798999810 dns-tcp-responses-sent-ipv4: 203888721 dns-tcp-responses-sent-ipv6: 27349325