--- version: rssac002v4 service: a.root-servers.net start-period: '2022-11-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6133225799 dns-udp-queries-received-ipv6: 2204275527 dns-tcp-queries-received-ipv4: 296221228 dns-tcp-queries-received-ipv6: 101914331 dns-udp-responses-sent-ipv4: 5974858117 dns-udp-responses-sent-ipv6: 2157673796 dns-tcp-responses-sent-ipv4: 286180089 dns-tcp-responses-sent-ipv6: 99024609