--- version: rssac002v5 service: a.root-servers.net start-period: '2025-03-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7230368754 dns-udp-queries-received-ipv6: 1942827352 dns-tcp-queries-received-ipv4: 362484314 dns-tcp-queries-received-ipv6: 50541898 dns-udp-responses-sent-ipv4: 7068372723 dns-udp-responses-sent-ipv6: 1914470359 dns-tcp-responses-sent-ipv4: 340834879 dns-tcp-responses-sent-ipv6: 38213850