--- version: rssac002v4 service: j.root-servers.net start-period: '2024-04-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6720933526 dns-udp-queries-received-ipv6: 2237137902 dns-tcp-queries-received-ipv4: 154829160 dns-tcp-queries-received-ipv6: 91300037 dns-udp-responses-sent-ipv4: 6585469246 dns-udp-responses-sent-ipv6: 2200872144 dns-tcp-responses-sent-ipv4: 124553016 dns-tcp-responses-sent-ipv6: 73499936