--- version: rssac002v4 service: a.root-servers.net start-period: '2023-08-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6323610656 dns-udp-queries-received-ipv6: 1635457702 dns-tcp-queries-received-ipv4: 326029292 dns-tcp-queries-received-ipv6: 53639328 dns-udp-responses-sent-ipv4: 6188858376 dns-udp-responses-sent-ipv6: 1623341009 dns-tcp-responses-sent-ipv4: 324791492 dns-tcp-responses-sent-ipv6: 49717924