--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-01-07T00:00:00Z dns-udp-queries-received-ipv4: 3634475881 dns-udp-queries-received-ipv6: 956596893 dns-tcp-queries-received-ipv4: 53774182 dns-tcp-queries-received-ipv6: 31719008 dns-udp-responses-sent-ipv4: 3636128215 dns-udp-responses-sent-ipv6: 956415281 dns-tcp-responses-sent-ipv4: 57174148 dns-tcp-responses-sent-ipv6: 32653706