--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-03-06T00:00:00Z dns-udp-queries-received-ipv4: 3070633345 dns-udp-queries-received-ipv6: 846265292 dns-tcp-queries-received-ipv4: 75257917 dns-tcp-queries-received-ipv6: 62423115 dns-udp-responses-sent-ipv4: 3069934630 dns-udp-responses-sent-ipv6: 846122484 dns-tcp-responses-sent-ipv4: 79189739 dns-tcp-responses-sent-ipv6: 63616852