--- version: rssac002v4 service: j.root-servers.net start-period: '2023-05-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6569222167 dns-udp-queries-received-ipv6: 1730591794 dns-tcp-queries-received-ipv4: 304255507 dns-tcp-queries-received-ipv6: 90162602 dns-udp-responses-sent-ipv4: 6255519261 dns-udp-responses-sent-ipv6: 1717212618 dns-tcp-responses-sent-ipv4: 227134728 dns-tcp-responses-sent-ipv6: 85009847