--- version: rssac002v5 service: a.root-servers.net start-period: '2025-06-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7941318935 dns-udp-queries-received-ipv6: 1923479978 dns-tcp-queries-received-ipv4: 367420845 dns-tcp-queries-received-ipv6: 48397674 dns-udp-responses-sent-ipv4: 7790406517 dns-udp-responses-sent-ipv6: 1896178035 dns-tcp-responses-sent-ipv4: 344113476 dns-tcp-responses-sent-ipv6: 35760043