--- version: rssac002v4 service: a.root-servers.net start-period: '2024-05-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8705184427 dns-udp-queries-received-ipv6: 1466325053 dns-tcp-queries-received-ipv4: 324365900 dns-tcp-queries-received-ipv6: 34986310 dns-udp-responses-sent-ipv4: 8534192252 dns-udp-responses-sent-ipv6: 1462667596 dns-tcp-responses-sent-ipv4: 305509933 dns-tcp-responses-sent-ipv6: 35070855