--- version: rssac002v5 service: a.root-servers.net start-period: '2025-05-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8822072778 dns-udp-queries-received-ipv6: 2130361352 dns-tcp-queries-received-ipv4: 445313843 dns-tcp-queries-received-ipv6: 50111148 dns-udp-responses-sent-ipv4: 8640037158 dns-udp-responses-sent-ipv6: 2104709532 dns-tcp-responses-sent-ipv4: 395462738 dns-tcp-responses-sent-ipv6: 38816857