--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-03-14T00:00:00Z dns-udp-queries-received-ipv4: 3959524042 dns-udp-queries-received-ipv6: 1081306504 dns-tcp-queries-received-ipv4: 56651796 dns-tcp-queries-received-ipv6: 30955461 dns-udp-responses-sent-ipv4: 3938350960 dns-udp-responses-sent-ipv6: 1081177808 dns-tcp-responses-sent-ipv4: 58210930 dns-tcp-responses-sent-ipv6: 30952883