--- version: rssac002v5 service: a.root-servers.net start-period: '2025-01-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8373321014 dns-udp-queries-received-ipv6: 2180429952 dns-tcp-queries-received-ipv4: 417811920 dns-tcp-queries-received-ipv6: 62531725 dns-udp-responses-sent-ipv4: 8168436896 dns-udp-responses-sent-ipv6: 2132480719 dns-tcp-responses-sent-ipv4: 376211328 dns-tcp-responses-sent-ipv6: 44364003