--- version: rssac002v4 service: a.root-servers.net start-period: '2024-05-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8545358098 dns-udp-queries-received-ipv6: 1455695924 dns-tcp-queries-received-ipv4: 326985918 dns-tcp-queries-received-ipv6: 35559926 dns-udp-responses-sent-ipv4: 8374273345 dns-udp-responses-sent-ipv6: 1452037356 dns-tcp-responses-sent-ipv4: 306149031 dns-tcp-responses-sent-ipv6: 35745062