--- version: rssac002v5 service: j.root-servers.net start-period: '2025-01-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7352602327 dns-udp-queries-received-ipv6: 2188570273 dns-tcp-queries-received-ipv4: 191720102 dns-tcp-queries-received-ipv6: 70421831 dns-udp-responses-sent-ipv4: 7152913948 dns-udp-responses-sent-ipv6: 2148642659 dns-tcp-responses-sent-ipv4: 131973957 dns-tcp-responses-sent-ipv6: 54437084