--- version: rssac002v3 service: a.root-servers.net start-period: '2020-09-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7413691997 dns-udp-queries-received-ipv6: 1266931982 dns-tcp-queries-received-ipv4: 281616990 dns-tcp-queries-received-ipv6: 105507424 dns-udp-responses-sent-ipv4: 7184967336 dns-udp-responses-sent-ipv6: 1264972698 dns-tcp-responses-sent-ipv4: 258478610 dns-tcp-responses-sent-ipv6: 106052852