--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-11-12T00:00:00Z' dns-udp-queries-received-ipv4: 1954817247 dns-udp-queries-received-ipv6: 399005894 dns-tcp-queries-received-ipv4: 49065670 dns-tcp-queries-received-ipv6: 17381963 dns-udp-responses-sent-ipv4: 1952955451 dns-udp-responses-sent-ipv6: 398743820 dns-tcp-responses-sent-ipv4: 47321237 dns-tcp-responses-sent-ipv6: 16806335