--- version: rssac002v4 service: j.root-servers.net start-period: '2024-06-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7291737248 dns-udp-queries-received-ipv6: 2452643942 dns-tcp-queries-received-ipv4: 147263323 dns-tcp-queries-received-ipv6: 74173152 dns-udp-responses-sent-ipv4: 7142201907 dns-udp-responses-sent-ipv6: 2418110547 dns-tcp-responses-sent-ipv4: 114304617 dns-tcp-responses-sent-ipv6: 57377575