--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-05-18T00:00:00Z dns-udp-queries-received-ipv4: 3666070801 dns-udp-queries-received-ipv6: 1088656185 dns-tcp-queries-received-ipv4: 85696724 dns-tcp-queries-received-ipv6: 45526672 dns-udp-responses-sent-ipv4: 3659681742 dns-udp-responses-sent-ipv6: 1088475218 dns-tcp-responses-sent-ipv4: 86044406 dns-tcp-responses-sent-ipv6: 44522846