--- version: rssac002v3 service: a.root-servers.net start-period: '2020-10-31T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7758039178 dns-udp-queries-received-ipv6: 1502808951 dns-tcp-queries-received-ipv4: 330219907 dns-tcp-queries-received-ipv6: 146083501 dns-udp-responses-sent-ipv4: 7535308025 dns-udp-responses-sent-ipv6: 1499070508 dns-tcp-responses-sent-ipv4: 320575115 dns-tcp-responses-sent-ipv6: 154500263