--- version: rssac002v4 service: a.root-servers.net start-period: '2022-08-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6873238173 dns-udp-queries-received-ipv6: 1855336476 dns-tcp-queries-received-ipv4: 607705704 dns-tcp-queries-received-ipv6: 63787317 dns-udp-responses-sent-ipv4: 6176884704 dns-udp-responses-sent-ipv6: 1791790870 dns-tcp-responses-sent-ipv4: 409016411 dns-tcp-responses-sent-ipv6: 62870813