--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-11-13T00:00:00Z' dns-udp-queries-received-ipv4: 1498470840 dns-udp-queries-received-ipv6: 245713174 dns-tcp-queries-received-ipv4: 2841032 dns-tcp-queries-received-ipv6: 8866688 dns-udp-responses-sent-ipv4: 1491193806 dns-udp-responses-sent-ipv6: 245501174 dns-tcp-responses-sent-ipv4: 3386584 dns-tcp-responses-sent-ipv6: 8200505