--- version: rssac002v3 service: i.root-servers.net start-period: '2020-09-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6085384242 dns-udp-queries-received-ipv6: 1110098669 dns-tcp-queries-received-ipv4: 635474257 dns-tcp-queries-received-ipv6: 132230772 dns-udp-responses-sent-ipv4: 4850337823 dns-udp-responses-sent-ipv6: 1005655759 dns-tcp-responses-sent-ipv4: 545861175 dns-tcp-responses-sent-ipv6: 120352936