--- version: rssac002v4 service: j.root-servers.net start-period: '2024-01-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6722896594 dns-udp-queries-received-ipv6: 1968070464 dns-tcp-queries-received-ipv4: 197722480 dns-tcp-queries-received-ipv6: 76210293 dns-udp-responses-sent-ipv4: 6498341151 dns-udp-responses-sent-ipv6: 1928785902 dns-tcp-responses-sent-ipv4: 145848058 dns-tcp-responses-sent-ipv6: 59072628