--- version: rssac002v4 service: a.root-servers.net start-period: '2023-11-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7433759974 dns-udp-queries-received-ipv6: 1691481023 dns-tcp-queries-received-ipv4: 451228767 dns-tcp-queries-received-ipv6: 58240828 dns-udp-responses-sent-ipv4: 7266146378 dns-udp-responses-sent-ipv6: 1673465840 dns-tcp-responses-sent-ipv4: 428352883 dns-tcp-responses-sent-ipv6: 50946029