--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-05-01T00:00:00Z' dns-udp-queries-received-ipv4: 6469515390 dns-udp-queries-received-ipv6: 1391017673 dns-tcp-queries-received-ipv4: 334514036 dns-tcp-queries-received-ipv6: 130728059 dns-udp-responses-sent-ipv4: 6450756733 dns-udp-responses-sent-ipv6: 1386527345 dns-tcp-responses-sent-ipv4: 329946866 dns-tcp-responses-sent-ipv6: 132843366