--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-12-17T00:00:00Z dns-udp-queries-received-ipv4: 3365337046 dns-udp-queries-received-ipv6: 938264136 dns-tcp-queries-received-ipv4: 85979920 dns-tcp-queries-received-ipv6: 25818805 dns-udp-responses-sent-ipv4: 3360711088 dns-udp-responses-sent-ipv6: 937821361 dns-tcp-responses-sent-ipv4: 85797644 dns-tcp-responses-sent-ipv6: 25271682