--- version: rssac002v3 service: a.root-servers.net start-period: '2020-09-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9239574751 dns-udp-queries-received-ipv6: 1835737232 dns-tcp-queries-received-ipv4: 336568660 dns-tcp-queries-received-ipv6: 115151175 dns-udp-responses-sent-ipv4: 8977839216 dns-udp-responses-sent-ipv6: 1833418990 dns-tcp-responses-sent-ipv4: 315489143 dns-tcp-responses-sent-ipv6: 115541622