--- version: rssac002v3 service: a.root-servers.net start-period: '2020-08-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7944329525 dns-udp-queries-received-ipv6: 1999549625 dns-tcp-queries-received-ipv4: 269630571 dns-tcp-queries-received-ipv6: 94954345 dns-udp-responses-sent-ipv4: 7713694761 dns-udp-responses-sent-ipv6: 1997300774 dns-tcp-responses-sent-ipv4: 246065766 dns-tcp-responses-sent-ipv6: 95428047