--- version: rssac002v3 service: i.root-servers.net start-period: '2022-07-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5805390751 dns-udp-queries-received-ipv6: 2002682440 dns-tcp-queries-received-ipv4: 549856840 dns-tcp-queries-received-ipv6: 43890578 dns-udp-responses-sent-ipv4: 5083964684 dns-udp-responses-sent-ipv6: 1569554935 dns-tcp-responses-sent-ipv4: 539598946 dns-tcp-responses-sent-ipv6: 35078487