--- version: rssac002v5 service: a.root-servers.net start-period: '2025-12-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7086746806 dns-udp-queries-received-ipv6: 1880468185 dns-tcp-queries-received-ipv4: 439526519 dns-tcp-queries-received-ipv6: 42371758 dns-udp-responses-sent-ipv4: 6945631934 dns-udp-responses-sent-ipv6: 1861829456 dns-tcp-responses-sent-ipv4: 416970884 dns-tcp-responses-sent-ipv6: 37186108