--- version: rssac002v4 service: j.root-servers.net start-period: '2024-01-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5843219927 dns-udp-queries-received-ipv6: 1965188136 dns-tcp-queries-received-ipv4: 169710649 dns-tcp-queries-received-ipv6: 76991788 dns-udp-responses-sent-ipv4: 5712348983 dns-udp-responses-sent-ipv6: 1911647867 dns-tcp-responses-sent-ipv4: 144497842 dns-tcp-responses-sent-ipv6: 59803939