--- version: rssac002v3 service: i.root-servers.net start-period: '2022-02-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7124028688 dns-udp-queries-received-ipv6: 1734224840 dns-tcp-queries-received-ipv4: 709142517 dns-tcp-queries-received-ipv6: 78003905 dns-udp-responses-sent-ipv4: 6144874288 dns-udp-responses-sent-ipv6: 1609389484 dns-tcp-responses-sent-ipv4: 682591705 dns-tcp-responses-sent-ipv6: 59135347