--- version: rssac002v3 service: j.root-servers.net start-period: '2020-09-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10372402873 dns-udp-queries-received-ipv6: 2187561915 dns-tcp-queries-received-ipv4: 851656366 dns-tcp-queries-received-ipv6: 129254494 dns-udp-responses-sent-ipv4: 9491863197 dns-udp-responses-sent-ipv6: 2157600893 dns-tcp-responses-sent-ipv4: 593381734 dns-tcp-responses-sent-ipv6: 118174822