--- version: rssac002v5 service: a.root-servers.net start-period: '2025-03-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7500698323 dns-udp-queries-received-ipv6: 2392739199 dns-tcp-queries-received-ipv4: 362073434 dns-tcp-queries-received-ipv6: 53654463 dns-udp-responses-sent-ipv4: 7335664141 dns-udp-responses-sent-ipv6: 2368592288 dns-tcp-responses-sent-ipv4: 338520010 dns-tcp-responses-sent-ipv6: 43205763