--- version: rssac002v3 service: b.root-servers.net start-period: 2017-02-16T00:00:00Z metric: rcode-volume 0: 1200835493 1: 1409726 11: 6 12: 1 14: 6 2: 23 3: 1752257305 4: 9539 5: 1765313 7: 4 9: 15900