--- version: rssac002v5 service: a.root-servers.net start-period: '2026-03-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5698461513 dns-udp-queries-received-ipv6: 1665918988 dns-tcp-queries-received-ipv4: 419522520 dns-tcp-queries-received-ipv6: 28533968 dns-udp-responses-sent-ipv4: 5603957732 dns-udp-responses-sent-ipv6: 1662675362 dns-tcp-responses-sent-ipv4: 411625639 dns-tcp-responses-sent-ipv6: 28867108