--- version: rssac002v5 service: a.root-servers.net start-period: '2026-01-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6718315515 dns-udp-queries-received-ipv6: 2027582248 dns-tcp-queries-received-ipv4: 477515353 dns-tcp-queries-received-ipv6: 39670285 dns-udp-responses-sent-ipv4: 6574907729 dns-udp-responses-sent-ipv6: 2013644059 dns-tcp-responses-sent-ipv4: 454794248 dns-tcp-responses-sent-ipv6: 35146873