--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-06-08T00:00:00Z' dns-udp-queries-received-ipv4: 6168980040 dns-udp-queries-received-ipv6: 1394363367 dns-tcp-queries-received-ipv4: 254311712 dns-tcp-queries-received-ipv6: 117949224 dns-udp-responses-sent-ipv4: 6160473020 dns-udp-responses-sent-ipv6: 1393462159 dns-tcp-responses-sent-ipv4: 245910303 dns-tcp-responses-sent-ipv6: 119132483