--- version: rssac002v4 service: j.root-servers.net start-period: '2022-08-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5379496000 dns-udp-queries-received-ipv6: 1485013029 dns-tcp-queries-received-ipv4: 243867967 dns-tcp-queries-received-ipv6: 40404423 dns-udp-responses-sent-ipv4: 5153563553 dns-udp-responses-sent-ipv6: 1463953621 dns-tcp-responses-sent-ipv4: 182984408 dns-tcp-responses-sent-ipv6: 40498659