--- version: rssac002v4 service: j.root-servers.net start-period: '2023-05-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6994755140 dns-udp-queries-received-ipv6: 1747406111 dns-tcp-queries-received-ipv4: 293201837 dns-tcp-queries-received-ipv6: 97490820 dns-udp-responses-sent-ipv4: 6701032504 dns-udp-responses-sent-ipv6: 1719342897 dns-tcp-responses-sent-ipv4: 218213572 dns-tcp-responses-sent-ipv6: 85814521