--- version: rssac002v5 service: a.root-servers.net start-period: '2025-06-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7723638205 dns-udp-queries-received-ipv6: 1841303367 dns-tcp-queries-received-ipv4: 360445633 dns-tcp-queries-received-ipv6: 50077485 dns-udp-responses-sent-ipv4: 7575345612 dns-udp-responses-sent-ipv6: 1814342371 dns-tcp-responses-sent-ipv4: 337994240 dns-tcp-responses-sent-ipv6: 37799155