--- version: rssac002v5 service: a.root-servers.net start-period: '2025-01-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8218623865 dns-udp-queries-received-ipv6: 2046977504 dns-tcp-queries-received-ipv4: 388639601 dns-tcp-queries-received-ipv6: 56200787 dns-udp-responses-sent-ipv4: 8036520397 dns-udp-responses-sent-ipv6: 2016593875 dns-tcp-responses-sent-ipv4: 356688359 dns-tcp-responses-sent-ipv6: 42089227