--- version: rssac002v5 service: a.root-servers.net start-period: '2025-01-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8521015039 dns-udp-queries-received-ipv6: 2286755911 dns-tcp-queries-received-ipv4: 425438849 dns-tcp-queries-received-ipv6: 58222004 dns-udp-responses-sent-ipv4: 8326532773 dns-udp-responses-sent-ipv6: 2252273624 dns-tcp-responses-sent-ipv4: 391001100 dns-tcp-responses-sent-ipv6: 43042712