--- version: rssac002v4 service: j.root-servers.net start-period: '2022-05-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6050452500 dns-udp-queries-received-ipv6: 1636486853 dns-tcp-queries-received-ipv4: 407621033 dns-tcp-queries-received-ipv6: 82387283 dns-udp-responses-sent-ipv4: 5642574816 dns-udp-responses-sent-ipv6: 1622652100 dns-tcp-responses-sent-ipv4: 282554493 dns-tcp-responses-sent-ipv6: 82085358