--- version: rssac002v3 service: a.root-servers.net start-period: '2020-11-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7530644083 dns-udp-queries-received-ipv6: 1454105218 dns-tcp-queries-received-ipv4: 305102449 dns-tcp-queries-received-ipv6: 114915090 dns-udp-responses-sent-ipv4: 7327668396 dns-udp-responses-sent-ipv6: 1451516137 dns-tcp-responses-sent-ipv4: 294824093 dns-tcp-responses-sent-ipv6: 115467282