--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-10-03T00:00:00Z' dns-udp-queries-received-ipv4: 2038049492 dns-udp-queries-received-ipv6: 421271491 dns-tcp-queries-received-ipv4: 45045576 dns-tcp-queries-received-ipv6: 14516607 dns-udp-responses-sent-ipv4: 2033875051 dns-udp-responses-sent-ipv6: 421142804 dns-tcp-responses-sent-ipv4: 43438714 dns-tcp-responses-sent-ipv6: 14059931