--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-07-17T00:00:00Z dns-udp-queries-received-ipv4: 2973700643 dns-udp-queries-received-ipv6: 1292140930 dns-tcp-queries-received-ipv4: 55547318 dns-tcp-queries-received-ipv6: 18272448 dns-udp-responses-sent-ipv4: 2972249285 dns-udp-responses-sent-ipv6: 1291980107 dns-tcp-responses-sent-ipv4: 58159400 dns-tcp-responses-sent-ipv6: 19060762