--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-03-03T00:00:00Z dns-udp-queries-received-ipv4: 2506725860 dns-udp-queries-received-ipv6: 590878046 dns-tcp-queries-received-ipv4: 42716241 dns-tcp-queries-received-ipv6: 24299054 dns-udp-responses-sent-ipv4: 2505674599 dns-udp-responses-sent-ipv6: 590842099 dns-tcp-responses-sent-ipv4: 44884314 dns-tcp-responses-sent-ipv6: 25358288