--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-03-07T00:00:00Z dns-udp-queries-received-ipv4: 4213794692 dns-udp-queries-received-ipv6: 1066292736 dns-tcp-queries-received-ipv4: 45511641 dns-tcp-queries-received-ipv6: 30578123 dns-udp-responses-sent-ipv4: 4191983453 dns-udp-responses-sent-ipv6: 1066138551 dns-tcp-responses-sent-ipv4: 46775437 dns-tcp-responses-sent-ipv6: 30537328