--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2019-10-27T00:00:00Z' dns-udp-queries-received-ipv4: 2687502527 dns-udp-queries-received-ipv6: 684164861 dns-tcp-queries-received-ipv4: 68298183 dns-tcp-queries-received-ipv6: 24717563 dns-udp-responses-sent-ipv4: 2626539558 dns-udp-responses-sent-ipv6: 685315610 dns-tcp-responses-sent-ipv4: 49825280 dns-tcp-responses-sent-ipv6: 18544383