--- version: rssac002v4 service: a.root-servers.net start-period: '2022-11-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6104126362 dns-udp-queries-received-ipv6: 2018539257 dns-tcp-queries-received-ipv4: 281648721 dns-tcp-queries-received-ipv6: 73690092 dns-udp-responses-sent-ipv4: 5945081495 dns-udp-responses-sent-ipv6: 1979744607 dns-tcp-responses-sent-ipv4: 277123973 dns-tcp-responses-sent-ipv6: 73255082