--- version: rssac002v5 service: a.root-servers.net start-period: '2025-05-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8720874971 dns-udp-queries-received-ipv6: 1975905376 dns-tcp-queries-received-ipv4: 433118747 dns-tcp-queries-received-ipv6: 44499844 dns-udp-responses-sent-ipv4: 8563586390 dns-udp-responses-sent-ipv6: 1953651754 dns-tcp-responses-sent-ipv4: 388911927 dns-tcp-responses-sent-ipv6: 34714258