--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-03-17T00:00:00Z dns-udp-queries-received-ipv4: 4126704618 dns-udp-queries-received-ipv6: 1162378586 dns-tcp-queries-received-ipv4: 87393220 dns-tcp-queries-received-ipv6: 36847879 dns-udp-responses-sent-ipv4: 4117788923 dns-udp-responses-sent-ipv6: 1162216334 dns-tcp-responses-sent-ipv4: 90723611 dns-tcp-responses-sent-ipv6: 37700383