--- version: rssac002v3 service: i.root-servers.net start-period: '2023-02-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5269981505 dns-udp-queries-received-ipv6: 997614575 dns-tcp-queries-received-ipv4: 438840079 dns-tcp-queries-received-ipv6: 48694119 dns-udp-responses-sent-ipv4: 4566983783 dns-udp-responses-sent-ipv6: 897297001 dns-tcp-responses-sent-ipv4: 437712692 dns-tcp-responses-sent-ipv6: 37035007