--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2019-08-23T00:00:00Z' dns-udp-queries-received-ipv4: 2961248654 dns-udp-queries-received-ipv6: 651427385 dns-tcp-queries-received-ipv4: 60890579 dns-tcp-queries-received-ipv6: 13733891 dns-udp-responses-sent-ipv4: 2855995639 dns-udp-responses-sent-ipv6: 651903491 dns-tcp-responses-sent-ipv4: 41205070 dns-tcp-responses-sent-ipv6: 9308441