--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-11-25T00:00:00Z' dns-udp-queries-received-ipv4: 2229821052 dns-udp-queries-received-ipv6: 503011848 dns-tcp-queries-received-ipv4: 657134 dns-tcp-queries-received-ipv6: 5136851 dns-udp-responses-sent-ipv4: 2199693725 dns-udp-responses-sent-ipv6: 503625621 dns-tcp-responses-sent-ipv4: 365152 dns-tcp-responses-sent-ipv6: 4716477