--- version: rssac002v4 service: j.root-servers.net start-period: '2023-02-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6449357181 dns-udp-queries-received-ipv6: 1778111692 dns-tcp-queries-received-ipv4: 402907221 dns-tcp-queries-received-ipv6: 125589930 dns-udp-responses-sent-ipv4: 5981901850 dns-udp-responses-sent-ipv6: 1750093701 dns-tcp-responses-sent-ipv4: 268842625 dns-tcp-responses-sent-ipv6: 115409404