--- version: rssac002v3 service: i.root-servers.net start-period: '2022-04-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6070809103 dns-udp-queries-received-ipv6: 1782515163 dns-tcp-queries-received-ipv4: 633455024 dns-tcp-queries-received-ipv6: 74046349 dns-udp-responses-sent-ipv4: 5277608283 dns-udp-responses-sent-ipv6: 1625475859 dns-tcp-responses-sent-ipv4: 627789097 dns-tcp-responses-sent-ipv6: 67748933