--- version: rssac002v3 service: j.root-servers.net start-period: '2019-10-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10886637965 dns-udp-queries-received-ipv6: 1948566598 dns-tcp-queries-received-ipv4: 1093643255 dns-tcp-queries-received-ipv6: 380761219 dns-udp-responses-sent-ipv4: 9566925033 dns-udp-responses-sent-ipv6: 1606055117 dns-tcp-responses-sent-ipv4: 711969455 dns-tcp-responses-sent-ipv6: 214827011