--- version: rssac002v4 service: a.root-servers.net start-period: '2023-10-31T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9932589671 dns-udp-queries-received-ipv6: 1909088277 dns-tcp-queries-received-ipv4: 495699512 dns-tcp-queries-received-ipv6: 64669777 dns-udp-responses-sent-ipv4: 9751663622 dns-udp-responses-sent-ipv6: 1883088798 dns-tcp-responses-sent-ipv4: 476691316 dns-tcp-responses-sent-ipv6: 54163042