--- version: rssac002v3 service: i.root-servers.net start-period: '2020-08-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6312955565 dns-udp-queries-received-ipv6: 1240816592 dns-tcp-queries-received-ipv4: 649497809 dns-tcp-queries-received-ipv6: 135419154 dns-udp-responses-sent-ipv4: 4942506788 dns-udp-responses-sent-ipv6: 1087966679 dns-tcp-responses-sent-ipv4: 507429151 dns-tcp-responses-sent-ipv6: 122626745