--- version: rssac002v5 service: a.root-servers.net start-period: '2025-11-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6786335401 dns-udp-queries-received-ipv6: 1776799777 dns-tcp-queries-received-ipv4: 409491254 dns-tcp-queries-received-ipv6: 37363224 dns-udp-responses-sent-ipv4: 6657304385 dns-udp-responses-sent-ipv6: 1766954402 dns-tcp-responses-sent-ipv4: 387140979 dns-tcp-responses-sent-ipv6: 34421530