--- version: rssac002v3 service: a.root-servers.net start-period: '2020-09-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9073010213 dns-udp-queries-received-ipv6: 1756082742 dns-tcp-queries-received-ipv4: 337452200 dns-tcp-queries-received-ipv6: 113227755 dns-udp-responses-sent-ipv4: 8816296472 dns-udp-responses-sent-ipv6: 1753844125 dns-tcp-responses-sent-ipv4: 312026373 dns-tcp-responses-sent-ipv6: 113769093