--- version: rssac002v4 service: a.root-servers.net start-period: '2022-11-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6393824146 dns-udp-queries-received-ipv6: 2195473549 dns-tcp-queries-received-ipv4: 311687244 dns-tcp-queries-received-ipv6: 123525999 dns-udp-responses-sent-ipv4: 6221993810 dns-udp-responses-sent-ipv6: 2154067884 dns-tcp-responses-sent-ipv4: 300454379 dns-tcp-responses-sent-ipv6: 121822835