--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-05-27T00:00:00Z' dns-udp-queries-received-ipv4: 1659133829 dns-udp-queries-received-ipv6: 266685803 dns-tcp-queries-received-ipv4: 36280452 dns-tcp-queries-received-ipv6: 8651496 dns-udp-responses-sent-ipv4: 1657627442 dns-udp-responses-sent-ipv6: 266660068 dns-tcp-responses-sent-ipv4: 34929230 dns-tcp-responses-sent-ipv6: 8393778