--- version: rssac002v5 service: a.root-servers.net start-period: '2025-05-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7570353139 dns-udp-queries-received-ipv6: 1928881158 dns-tcp-queries-received-ipv4: 384530593 dns-tcp-queries-received-ipv6: 55279869 dns-udp-responses-sent-ipv4: 7411228117 dns-udp-responses-sent-ipv6: 1871866583 dns-tcp-responses-sent-ipv4: 348630624 dns-tcp-responses-sent-ipv6: 39169340