--- version: rssac002v4 service: a.root-servers.net start-period: '2022-10-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6197362321 dns-udp-queries-received-ipv6: 2205817980 dns-tcp-queries-received-ipv4: 289708796 dns-tcp-queries-received-ipv6: 109618661 dns-udp-responses-sent-ipv4: 6036639341 dns-udp-responses-sent-ipv6: 2143108422 dns-tcp-responses-sent-ipv4: 278068762 dns-tcp-responses-sent-ipv6: 100601590