--- version: rssac002v3 service: i.root-servers.net start-period: '2019-11-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6763532646 dns-udp-queries-received-ipv6: 1444879759 dns-tcp-queries-received-ipv4: 619163911 dns-tcp-queries-received-ipv6: 131650670 dns-udp-responses-sent-ipv4: 5824447833 dns-udp-responses-sent-ipv6: 1340774371 dns-tcp-responses-sent-ipv4: 557760024 dns-tcp-responses-sent-ipv6: 128933453