--- version: rssac002v4 service: a.root-servers.net start-period: '2022-11-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6091136425 dns-udp-queries-received-ipv6: 2077803983 dns-tcp-queries-received-ipv4: 282757538 dns-tcp-queries-received-ipv6: 76605380 dns-udp-responses-sent-ipv4: 5942073969 dns-udp-responses-sent-ipv6: 2032981026 dns-tcp-responses-sent-ipv4: 271737303 dns-tcp-responses-sent-ipv6: 76047883