--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2019-11-08T00:00:00Z' dns-udp-queries-received-ipv4: 3169485105 dns-udp-queries-received-ipv6: 709369579 dns-tcp-queries-received-ipv4: 78732682 dns-tcp-queries-received-ipv6: 29329758 dns-udp-responses-sent-ipv4: 3104355663 dns-udp-responses-sent-ipv6: 709976827 dns-tcp-responses-sent-ipv4: 56348168 dns-tcp-responses-sent-ipv6: 21240864