--- version: rssac002v3 service: a.root-servers.net start-period: '2020-10-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7544390223 dns-udp-queries-received-ipv6: 1386424876 dns-tcp-queries-received-ipv4: 335122876 dns-tcp-queries-received-ipv6: 112439611 dns-udp-responses-sent-ipv4: 7318492218 dns-udp-responses-sent-ipv6: 1384586000 dns-tcp-responses-sent-ipv4: 319349818 dns-tcp-responses-sent-ipv6: 112904119