--- version: rssac002v4 service: j.root-servers.net start-period: '2023-08-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6889883612 dns-udp-queries-received-ipv6: 1827185370 dns-tcp-queries-received-ipv4: 214796520 dns-tcp-queries-received-ipv6: 62808117 dns-udp-responses-sent-ipv4: 6577420348 dns-udp-responses-sent-ipv6: 1809208637 dns-tcp-responses-sent-ipv4: 175394699 dns-tcp-responses-sent-ipv6: 57974359