--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-12-29T00:00:00Z dns-udp-queries-received-ipv4: 4265003039 dns-udp-queries-received-ipv6: 1116472475 dns-tcp-queries-received-ipv4: 53596090 dns-tcp-queries-received-ipv6: 67866896 dns-udp-responses-sent-ipv4: 4266590554 dns-udp-responses-sent-ipv6: 1116262397 dns-tcp-responses-sent-ipv4: 57017473 dns-tcp-responses-sent-ipv6: 69426155