--- version: rssac002v4 service: a.root-servers.net start-period: '2022-11-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5697646339 dns-udp-queries-received-ipv6: 1785716836 dns-tcp-queries-received-ipv4: 288309946 dns-tcp-queries-received-ipv6: 53953026 dns-udp-responses-sent-ipv4: 5533886979 dns-udp-responses-sent-ipv6: 1777295349 dns-tcp-responses-sent-ipv4: 267084265 dns-tcp-responses-sent-ipv6: 51145002