--- version: rssac002v4 service: a.root-servers.net start-period: '2023-09-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6833403833 dns-udp-queries-received-ipv6: 1674536884 dns-tcp-queries-received-ipv4: 378994565 dns-tcp-queries-received-ipv6: 47266643 dns-udp-responses-sent-ipv4: 6679058211 dns-udp-responses-sent-ipv6: 1663281120 dns-tcp-responses-sent-ipv4: 365870386 dns-tcp-responses-sent-ipv6: 44373083