--- version: rssac002v3 service: i.root-servers.net start-period: '2016-10-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5475821556 dns-udp-queries-received-ipv6: 583642795 dns-tcp-queries-received-ipv4: 58205986 dns-tcp-queries-received-ipv6: 6709738 dns-udp-responses-sent-ipv4: 5525115143 dns-udp-responses-sent-ipv6: 585089204 dns-tcp-responses-sent-ipv4: 60699191 dns-tcp-responses-sent-ipv6: 6597361