--- version: rssac002v4 service: a.root-servers.net start-period: '2023-10-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8263436300 dns-udp-queries-received-ipv6: 1789487387 dns-tcp-queries-received-ipv4: 481700681 dns-tcp-queries-received-ipv6: 70634556 dns-udp-responses-sent-ipv4: 8083772125 dns-udp-responses-sent-ipv6: 1750717227 dns-tcp-responses-sent-ipv4: 461069052 dns-tcp-responses-sent-ipv6: 55880816