--- version: rssac002v3 service: j.root-servers.net start-period: '2017-05-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4678578455 dns-udp-queries-received-ipv6: 588963478 dns-tcp-queries-received-ipv4: 131306942 dns-tcp-queries-received-ipv6: 12150548 dns-udp-responses-sent-ipv4: 4598494704 dns-udp-responses-sent-ipv6: 589571156 dns-tcp-responses-sent-ipv4: 106887100 dns-tcp-responses-sent-ipv6: 12058479