--- version: rssac002v5 service: a.root-servers.net start-period: '2025-01-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9936752425 dns-udp-queries-received-ipv6: 2974995197 dns-tcp-queries-received-ipv4: 445651131 dns-tcp-queries-received-ipv6: 86097994 dns-udp-responses-sent-ipv4: 9757103121 dns-udp-responses-sent-ipv6: 2934409058 dns-tcp-responses-sent-ipv4: 417542898 dns-tcp-responses-sent-ipv6: 68309606