--- version: rssac002v4 service: a.root-servers.net start-period: '2024-05-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8836002089 dns-udp-queries-received-ipv6: 1699408621 dns-tcp-queries-received-ipv4: 366066331 dns-tcp-queries-received-ipv6: 39176129 dns-udp-responses-sent-ipv4: 8662696465 dns-udp-responses-sent-ipv6: 1695858942 dns-tcp-responses-sent-ipv4: 345240874 dns-tcp-responses-sent-ipv6: 39279962