--- version: rssac002v3 service: j.root-servers.net start-period: '2018-11-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6012097181 dns-udp-queries-received-ipv6: 780592945 dns-tcp-queries-received-ipv4: 320513734 dns-tcp-queries-received-ipv6: 36489647 dns-udp-responses-sent-ipv4: 5755849652 dns-udp-responses-sent-ipv6: 767657382 dns-tcp-responses-sent-ipv4: 230818449 dns-tcp-responses-sent-ipv6: 32486696