--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-11-09T00:00:00Z' dns-udp-queries-received-ipv4: 1885473711 dns-udp-queries-received-ipv6: 388667749 dns-tcp-queries-received-ipv4: 49398503 dns-tcp-queries-received-ipv6: 17054284 dns-udp-responses-sent-ipv4: 1882389683 dns-udp-responses-sent-ipv6: 388216934 dns-tcp-responses-sent-ipv4: 47430930 dns-tcp-responses-sent-ipv6: 16447648