--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-05-02T00:00:00Z dns-udp-queries-received-ipv4: 4192400038 dns-udp-queries-received-ipv6: 1311885590 dns-tcp-queries-received-ipv4: 56545268 dns-tcp-queries-received-ipv6: 55678573 dns-udp-responses-sent-ipv4: 4185443723 dns-udp-responses-sent-ipv6: 1311679975 dns-tcp-responses-sent-ipv4: 60102392 dns-tcp-responses-sent-ipv6: 56760855