--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-03-20T00:00:00Z dns-udp-queries-received-ipv4: 2995733667 dns-udp-queries-received-ipv6: 735471831 dns-tcp-queries-received-ipv4: 59653375 dns-tcp-queries-received-ipv6: 23401732 dns-udp-responses-sent-ipv4: 2995333490 dns-udp-responses-sent-ipv6: 733963155 dns-tcp-responses-sent-ipv4: 62650165 dns-tcp-responses-sent-ipv6: 24594776