--- version: rssac002v5 service: a.root-servers.net start-period: '2025-01-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8045982741 dns-udp-queries-received-ipv6: 2191621430 dns-tcp-queries-received-ipv4: 375163747 dns-tcp-queries-received-ipv6: 47982269 dns-udp-responses-sent-ipv4: 8138978657 dns-udp-responses-sent-ipv6: 2167999917 dns-tcp-responses-sent-ipv4: 346736983 dns-tcp-responses-sent-ipv6: 37146343