--- version: rssac002v5 service: a.root-servers.net start-period: '2025-05-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8833707947 dns-udp-queries-received-ipv6: 2135892945 dns-tcp-queries-received-ipv4: 464000877 dns-tcp-queries-received-ipv6: 52113485 dns-udp-responses-sent-ipv4: 8638979149 dns-udp-responses-sent-ipv6: 2107698832 dns-tcp-responses-sent-ipv4: 412115556 dns-tcp-responses-sent-ipv6: 39476272