--- version: rssac002v3 service: i.root-servers.net start-period: '2020-08-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6703603202 dns-udp-queries-received-ipv6: 1341176272 dns-tcp-queries-received-ipv4: 639424267 dns-tcp-queries-received-ipv6: 141177930 dns-udp-responses-sent-ipv4: 5073084067 dns-udp-responses-sent-ipv6: 1146734603 dns-tcp-responses-sent-ipv4: 492134441 dns-tcp-responses-sent-ipv6: 126183458