--- version: rssac002v5 service: a.root-servers.net start-period: '2026-04-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6793005044 dns-udp-queries-received-ipv6: 1951945032 dns-tcp-queries-received-ipv4: 480306449 dns-tcp-queries-received-ipv6: 36941927 dns-udp-responses-sent-ipv4: 6599842580 dns-udp-responses-sent-ipv6: 1939094283 dns-tcp-responses-sent-ipv4: 453476047 dns-tcp-responses-sent-ipv6: 35245473