--- version: rssac002v4 service: d.root-servers.net start-period: 2021-01-29T00:00:00Z end-period: 2021-01-29T23:59:59Z metric: rcode-volume 0: 2493236003 1: 1877251 3: 6491098219 4: 422955 5: 27509 9: 21 16: 36