--- version: rssac002v5 service: a.root-servers.net start-period: '2025-06-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8414787842 dns-udp-queries-received-ipv6: 2082523191 dns-tcp-queries-received-ipv4: 451079173 dns-tcp-queries-received-ipv6: 51079639 dns-udp-responses-sent-ipv4: 8244284032 dns-udp-responses-sent-ipv6: 2046673887 dns-tcp-responses-sent-ipv4: 401628828 dns-tcp-responses-sent-ipv6: 36213741