--- version: rssac002v4 service: a.root-servers.net start-period: '2022-10-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6098595055 dns-udp-queries-received-ipv6: 2058157996 dns-tcp-queries-received-ipv4: 285277615 dns-tcp-queries-received-ipv6: 65463611 dns-udp-responses-sent-ipv4: 5940161695 dns-udp-responses-sent-ipv6: 2038845857 dns-tcp-responses-sent-ipv4: 276498982 dns-tcp-responses-sent-ipv6: 57844434