--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2021-11-04T00:00:00Z dns-udp-queries-received-ipv4: 2995413967 dns-udp-queries-received-ipv6: 511312636 dns-tcp-queries-received-ipv4: 98817559 dns-tcp-queries-received-ipv6: 52069380 dns-udp-responses-sent-ipv4: 2992791155 dns-udp-responses-sent-ipv6: 511238386 dns-tcp-responses-sent-ipv4: 100713915 dns-tcp-responses-sent-ipv6: 53877531