--- version: rssac002v5 service: a.root-servers.net start-period: '2024-12-31T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10295052935 dns-udp-queries-received-ipv6: 2111921501 dns-tcp-queries-received-ipv4: 571283013 dns-tcp-queries-received-ipv6: 52830862 dns-udp-responses-sent-ipv4: 10119686113 dns-udp-responses-sent-ipv6: 2085399711 dns-tcp-responses-sent-ipv4: 543434468 dns-tcp-responses-sent-ipv6: 42537128