--- version: rssac002v3 service: i.root-servers.net start-period: '2022-07-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6282006542 dns-udp-queries-received-ipv6: 1874965489 dns-tcp-queries-received-ipv4: 587742200 dns-tcp-queries-received-ipv6: 63366850 dns-udp-responses-sent-ipv4: 5360540077 dns-udp-responses-sent-ipv6: 1679989991 dns-tcp-responses-sent-ipv4: 552787084 dns-tcp-responses-sent-ipv6: 57489595