--- version: rssac002v4 service: d.root-servers.net start-period: 2021-01-01T00:00:00Z end-period: 2021-01-01T23:59:59Z metric: rcode-volume 0: 2428692185 1: 730858 3: 5997956077 4: 335974 5: 47285 9: 29 16: 41