--- version: rssac002v3 service: j.root-servers.net start-period: '2018-11-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5959028632 dns-udp-queries-received-ipv6: 808669476 dns-tcp-queries-received-ipv4: 315864338 dns-tcp-queries-received-ipv6: 36430611 dns-udp-responses-sent-ipv4: 5693638790 dns-udp-responses-sent-ipv6: 795710072 dns-tcp-responses-sent-ipv4: 227942969 dns-tcp-responses-sent-ipv6: 32616769