--- version: rssac002v3 service: a.root-servers.net start-period: '2020-08-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8246424264 dns-udp-queries-received-ipv6: 1638263527 dns-tcp-queries-received-ipv4: 264664547 dns-tcp-queries-received-ipv6: 79672561 dns-udp-responses-sent-ipv4: 8020973190 dns-udp-responses-sent-ipv6: 1635778064 dns-tcp-responses-sent-ipv4: 246450763 dns-tcp-responses-sent-ipv6: 80260468