--- version: rssac002v3 service: a.root-servers.net start-period: '2020-11-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8267269468 dns-udp-queries-received-ipv6: 1579071634 dns-tcp-queries-received-ipv4: 323581966 dns-tcp-queries-received-ipv6: 111635492 dns-udp-responses-sent-ipv4: 8029247211 dns-udp-responses-sent-ipv6: 1576052077 dns-tcp-responses-sent-ipv4: 312598166 dns-tcp-responses-sent-ipv6: 112092511