--- version: rssac002v4 service: j.root-servers.net start-period: '2023-03-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6566386030 dns-udp-queries-received-ipv6: 1718781137 dns-tcp-queries-received-ipv4: 303771205 dns-tcp-queries-received-ipv6: 82908505 dns-udp-responses-sent-ipv4: 6176955560 dns-udp-responses-sent-ipv6: 1709880544 dns-tcp-responses-sent-ipv4: 219978067 dns-tcp-responses-sent-ipv6: 79765947