--- version: rssac002v3 service: a.root-servers.net start-period: '2018-06-28T00:00:00Z' metric: rcode-volume '0': 1676803776 '1': 738112 '2': 21279 '3': 2733270942 '4': 108838 '5': 1874763 '6': 795 '7': 2349 '8': 3591 '9': 3648 '10': 876 '11': 2540 '12': 205795 '13': 81447 '14': 9640 '15': 15870