--- version: rssac002v3 service: j.root-servers.net start-period: '2020-08-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10871616380 dns-udp-queries-received-ipv6: 1744149809 dns-tcp-queries-received-ipv4: 933850961 dns-tcp-queries-received-ipv6: 108821031 dns-udp-responses-sent-ipv4: 9784109415 dns-udp-responses-sent-ipv6: 1719576274 dns-tcp-responses-sent-ipv4: 599522415 dns-tcp-responses-sent-ipv6: 101215689