--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-01-13T00:00:00Z dns-udp-queries-received-ipv4: 3817925766 dns-udp-queries-received-ipv6: 1063587432 dns-tcp-queries-received-ipv4: 56631435 dns-tcp-queries-received-ipv6: 33863190 dns-udp-responses-sent-ipv4: 3622722391 dns-udp-responses-sent-ipv6: 1046147478 dns-tcp-responses-sent-ipv4: 57368859 dns-tcp-responses-sent-ipv6: 34437614