--- version: rssac002v3 service: a.root-servers.net start-period: '2020-08-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8127062525 dns-udp-queries-received-ipv6: 2009881282 dns-tcp-queries-received-ipv4: 270635628 dns-tcp-queries-received-ipv6: 93071292 dns-udp-responses-sent-ipv4: 7893662897 dns-udp-responses-sent-ipv6: 2006246642 dns-tcp-responses-sent-ipv4: 249600955 dns-tcp-responses-sent-ipv6: 97987402