--- version: rssac002v5 service: a.root-servers.net start-period: '2025-12-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6702366322 dns-udp-queries-received-ipv6: 1753805635 dns-tcp-queries-received-ipv4: 404193635 dns-tcp-queries-received-ipv6: 37913675 dns-udp-responses-sent-ipv4: 6572884862 dns-udp-responses-sent-ipv6: 1735885808 dns-tcp-responses-sent-ipv4: 386921998 dns-tcp-responses-sent-ipv6: 32971112