--- version: rssac002v4 service: a.root-servers.net start-period: '2023-08-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6954431768 dns-udp-queries-received-ipv6: 1810979991 dns-tcp-queries-received-ipv4: 412981734 dns-tcp-queries-received-ipv6: 57046352 dns-udp-responses-sent-ipv4: 6766501069 dns-udp-responses-sent-ipv6: 1796113424 dns-tcp-responses-sent-ipv4: 390222416 dns-tcp-responses-sent-ipv6: 51930936