--- version: rssac002v5 service: a.root-servers.net start-period: '2024-12-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9010805456 dns-udp-queries-received-ipv6: 2048939604 dns-tcp-queries-received-ipv4: 411965598 dns-tcp-queries-received-ipv6: 56953978 dns-udp-responses-sent-ipv4: 8830097699 dns-udp-responses-sent-ipv6: 2018588430 dns-tcp-responses-sent-ipv4: 380139744 dns-tcp-responses-sent-ipv6: 42077838