--- version: rssac002v4 service: a.root-servers.net start-period: '2023-08-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6141294114 dns-udp-queries-received-ipv6: 1831380550 dns-tcp-queries-received-ipv4: 374024985 dns-tcp-queries-received-ipv6: 46988472 dns-udp-responses-sent-ipv4: 5985932521 dns-udp-responses-sent-ipv6: 1817589915 dns-tcp-responses-sent-ipv4: 359368498 dns-tcp-responses-sent-ipv6: 42170302