--- version: rssac002v3 service: a.root-servers.net start-period: '2020-08-31T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7946145605 dns-udp-queries-received-ipv6: 1455177476 dns-tcp-queries-received-ipv4: 266723250 dns-tcp-queries-received-ipv6: 100807910 dns-udp-responses-sent-ipv4: 7714507683 dns-udp-responses-sent-ipv6: 1453088770 dns-tcp-responses-sent-ipv4: 246204224 dns-tcp-responses-sent-ipv6: 101451549