--- version: rssac002v4 service: a.root-servers.net start-period: '2022-10-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6276807044 dns-udp-queries-received-ipv6: 1698599464 dns-tcp-queries-received-ipv4: 335741806 dns-tcp-queries-received-ipv6: 86899971 dns-udp-responses-sent-ipv4: 6072235922 dns-udp-responses-sent-ipv6: 1681735881 dns-tcp-responses-sent-ipv4: 304512068 dns-tcp-responses-sent-ipv6: 81577976