--- version: rssac002v3 service: a.root-servers.net start-period: '2020-12-06T00:00:00Z' metric: rcode-volume '0': 3569387669 '1': 3319182 '2': 692 '3': 6087984330 '4': 54587 '5': 40517 '6': 34 '7': 89 '8': 47 '9': 1172 '10': 43 '11': 452 '12': 73 '13': 40 '14': 158 '15': 404