--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-03-23T00:00:00Z dns-udp-queries-received-ipv4: 4094295105 dns-udp-queries-received-ipv6: 1178808088 dns-tcp-queries-received-ipv4: 59211999 dns-tcp-queries-received-ipv6: 36459677 dns-udp-responses-sent-ipv4: 4085409893 dns-udp-responses-sent-ipv6: 1178603741 dns-tcp-responses-sent-ipv4: 62905833 dns-tcp-responses-sent-ipv6: 37507267