--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-06-12T00:00:00Z dns-udp-queries-received-ipv4: 3001498356 dns-udp-queries-received-ipv6: 1460566919 dns-tcp-queries-received-ipv4: 55397619 dns-tcp-queries-received-ipv6: 31021470 dns-udp-responses-sent-ipv4: 3001327634 dns-udp-responses-sent-ipv6: 1460406033 dns-tcp-responses-sent-ipv4: 58592832 dns-tcp-responses-sent-ipv6: 32412513