--- version: rssac002v4 service: a.root-servers.net start-period: '2022-10-31T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6097615381 dns-udp-queries-received-ipv6: 2196059702 dns-tcp-queries-received-ipv4: 291833815 dns-tcp-queries-received-ipv6: 94094732 dns-udp-responses-sent-ipv4: 5941874787 dns-udp-responses-sent-ipv6: 2129837754 dns-tcp-responses-sent-ipv4: 281983144 dns-tcp-responses-sent-ipv6: 85431502