--- version: rssac002v3 service: j.root-servers.net start-period: '2020-08-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8913612494 dns-udp-queries-received-ipv6: 1671576190 dns-tcp-queries-received-ipv4: 630076561 dns-tcp-queries-received-ipv6: 126315862 dns-udp-responses-sent-ipv4: 8277301227 dns-udp-responses-sent-ipv6: 1638727354 dns-tcp-responses-sent-ipv4: 449596978 dns-tcp-responses-sent-ipv6: 122666383