--- version: rssac002v3 service: a.root-servers.net start-period: '2020-08-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7470399947 dns-udp-queries-received-ipv6: 1574577002 dns-tcp-queries-received-ipv4: 262259350 dns-tcp-queries-received-ipv6: 84391268 dns-udp-responses-sent-ipv4: 7247868450 dns-udp-responses-sent-ipv6: 1572551482 dns-tcp-responses-sent-ipv4: 242295122 dns-tcp-responses-sent-ipv6: 84800405