--- version: rssac002v4 service: a.root-servers.net start-period: '2022-10-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5866506401 dns-udp-queries-received-ipv6: 2121436896 dns-tcp-queries-received-ipv4: 323561547 dns-tcp-queries-received-ipv6: 61033894 dns-udp-responses-sent-ipv4: 5667825233 dns-udp-responses-sent-ipv6: 2101729335 dns-tcp-responses-sent-ipv4: 305702642 dns-tcp-responses-sent-ipv6: 54411845