--- version: rssac002v5 service: a.root-servers.net start-period: '2025-01-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8752927206 dns-udp-queries-received-ipv6: 2516691331 dns-tcp-queries-received-ipv4: 412631978 dns-tcp-queries-received-ipv6: 78723364 dns-udp-responses-sent-ipv4: 8554917231 dns-udp-responses-sent-ipv6: 2483052725 dns-tcp-responses-sent-ipv4: 379447897 dns-tcp-responses-sent-ipv6: 63038154