--- version: rssac002v5 service: a.root-servers.net start-period: '2025-07-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8597346541 dns-udp-queries-received-ipv6: 2264449519 dns-tcp-queries-received-ipv4: 434260069 dns-tcp-queries-received-ipv6: 54354682 dns-udp-responses-sent-ipv4: 8423962425 dns-udp-responses-sent-ipv6: 2235448003 dns-tcp-responses-sent-ipv4: 394012718 dns-tcp-responses-sent-ipv6: 40879272