--- version: rssac002v3 service: a.root-servers.net start-period: '2020-08-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7461737656 dns-udp-queries-received-ipv6: 1443168222 dns-tcp-queries-received-ipv4: 273684848 dns-tcp-queries-received-ipv6: 73338479 dns-udp-responses-sent-ipv4: 7251935864 dns-udp-responses-sent-ipv6: 1440997399 dns-tcp-responses-sent-ipv4: 248220375 dns-tcp-responses-sent-ipv6: 73959394