--- version: rssac002v4 service: a.root-servers.net start-period: '2022-10-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5635547115 dns-udp-queries-received-ipv6: 1765022618 dns-tcp-queries-received-ipv4: 277018376 dns-tcp-queries-received-ipv6: 67901339 dns-udp-responses-sent-ipv4: 5487154939 dns-udp-responses-sent-ipv6: 1746094114 dns-tcp-responses-sent-ipv4: 266979381 dns-tcp-responses-sent-ipv6: 61079706