--- version: rssac002v4 service: j.root-servers.net start-period: '2022-09-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6368937034 dns-udp-queries-received-ipv6: 1325845417 dns-tcp-queries-received-ipv4: 333952887 dns-tcp-queries-received-ipv6: 61216163 dns-udp-responses-sent-ipv4: 6064768946 dns-udp-responses-sent-ipv6: 1263382845 dns-tcp-responses-sent-ipv4: 243072901 dns-tcp-responses-sent-ipv6: 60890847