--- version: rssac002v3 service: a.root-servers.net start-period: '2020-11-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7694133444 dns-udp-queries-received-ipv6: 1484237685 dns-tcp-queries-received-ipv4: 328613318 dns-tcp-queries-received-ipv6: 99262945 dns-udp-responses-sent-ipv4: 7482047374 dns-udp-responses-sent-ipv6: 1482540147 dns-tcp-responses-sent-ipv4: 308117131 dns-tcp-responses-sent-ipv6: 99893179