--- version: rssac002v3 service: i.root-servers.net start-period: '2017-11-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5527452639 dns-udp-queries-received-ipv6: 602249311 dns-tcp-queries-received-ipv4: 85528281 dns-tcp-queries-received-ipv6: 12432819 dns-udp-responses-sent-ipv4: 5530376876 dns-udp-responses-sent-ipv6: 598185327 dns-tcp-responses-sent-ipv4: 86224247 dns-tcp-responses-sent-ipv6: 12478710