--- version: rssac002v3 service: b.root-servers.net start-period: 2017-10-04T00:00:00Z metric: rcode-volume 0: 1083917945 1: 1036357 12: 1 2: 317 3: 1331741085 4: 621 5: 1482823 8: 3 9: 4442