--- version: rssac002v3 service: i.root-servers.net start-period: '2022-02-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6866644376 dns-udp-queries-received-ipv6: 1849294351 dns-tcp-queries-received-ipv4: 690565712 dns-tcp-queries-received-ipv6: 87601437 dns-udp-responses-sent-ipv4: 6008837846 dns-udp-responses-sent-ipv6: 1716064429 dns-tcp-responses-sent-ipv4: 678789459 dns-tcp-responses-sent-ipv6: 67837066