--- version: rssac002v3 service: a.root-servers.net start-period: '2020-11-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8854499679 dns-udp-queries-received-ipv6: 1766293284 dns-tcp-queries-received-ipv4: 342607301 dns-tcp-queries-received-ipv6: 115733643 dns-udp-responses-sent-ipv4: 8616552613 dns-udp-responses-sent-ipv6: 1763558194 dns-tcp-responses-sent-ipv4: 331819329 dns-tcp-responses-sent-ipv6: 116276643