--- version: rssac002v5 service: a.root-servers.net start-period: '2026-04-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6932335738 dns-udp-queries-received-ipv6: 1942601783 dns-tcp-queries-received-ipv4: 459399557 dns-tcp-queries-received-ipv6: 35241441 dns-udp-responses-sent-ipv4: 6736361462 dns-udp-responses-sent-ipv6: 1930296186 dns-tcp-responses-sent-ipv4: 433048893 dns-tcp-responses-sent-ipv6: 34863948