Dig 查询结果:
; <<>> DiG 9.11.36-RedHat-9.11.36-16.el8_10.7 <<>> sitemap.ac +trace
;; global options: +cmd
. 87203 IN NS m.root-servers.net.
. 87203 IN NS k.root-servers.net.
. 87203 IN NS h.root-servers.net.
. 87203 IN NS e.root-servers.net.
. 87203 IN NS i.root-servers.net.
. 87203 IN NS b.root-servers.net.
. 87203 IN NS l.root-servers.net.
. 87203 IN NS c.root-servers.net.
. 87203 IN NS g.root-servers.net.
. 87203 IN NS j.root-servers.net.
. 87203 IN NS d.root-servers.net.
. 87203 IN NS f.root-servers.net.
. 87203 IN NS a.root-servers.net.
. 87203 IN RRSIG NS 8 0 518400 20260501050000 20260418040000 54393 . QnSTn6So7pLg6ZGt9fmOC4/nTiD0ZqJN6TaqP0wcDUm1UIEb3dyw+rtF f3CLEqwN4GS2NU99d8GfzOWHm2r7iQnrL+VaVN6sYKtmotPuEPn/05wq djd1Ju4t+RRUyGNy8C4DFOT6DtlvrLiD5azPFoOj9I/ZCQUPZXvZmQ30 1DhIKDI54kkIcuDH6Al1VWBMrRYsmqLcmRgJk9W1q79VQHYQhxXPZiwW vmQYiO/T4YTIRQFkB2wmOg4RPTwA279dPxDSXbo8AzkyaDOy6Fqn7rv3 GaGBORltFWWMImkN+GIWApezTnIWICqDpYLUZDLpIzl/7EobKNeme3eB V9qH+g==
;; Received 525 bytes from 8.8.8.8#53(8.8.8.8) in 3 ms
ac. 172800 IN NS a0.nic.ac.
ac. 172800 IN NS a2.nic.ac.
ac. 172800 IN NS b0.nic.ac.
ac. 172800 IN NS c0.nic.ac.
ac. 86400 IN DS 42665 8 2 4B15F405C98F4BC3A370B19E54DBE75DF201EDCD38577C51D277DC65 59865D95
ac. 86400 IN RRSIG DS 8 1 86400 20260501050000 20260418040000 54393 . rBWhMK978Um0HKDPhS8AjhD0VRBtYb+GQJUPoGaDVNyp9wwb27ggiS5e FHSOcAmrupYoZMsh1CV9uU2WVDeYJOMproLNTNHowyIOi25Fav0u4hm3 wyxPoA9jUfPCJL5lXMX9LDIuFlzJfsz2SkETYovLZ6sC9xVUZFotYeo5 imVopVgkmw5W77lnPR6gItrW2r8ZUpgDM1g9AaTuQ7ikjopNe0AxPJJi edM+5mpV/7w+niRXcWIGuUM0m2vbgvHKf30CfQUOTMttyQtbfOVCdFWn 4TqfUF3Qdj3JfjgEE1oAmabp7I37iYprgT0rB8d8cyI4lJIC24Fb0RA/ 5EOmtw==
;; Received 622 bytes from 193.0.14.129#53(k.root-servers.net) in 191 ms
ac. 3600 IN SOA a0.nic.ac. hostmaster.donuts.email. 1776507039 7200 900 1209600 3600
89l2pmi49p4nkdqkvoun1du1mlgh481v.ac. 3600 IN NSEC3 1 1 0 73 8A4STVTE8MVBGVSG7HLMDRQ9GEUANRR4 NS SOA RRSIG DNSKEY NSEC3PARAM
qm9dma2cibm0ercc6dte1pj7fu0t56v8.ac. 3600 IN NSEC3 1 1 0 73 QN5ED63MN7QC40D3UN5U8I62P13VBB5J NS DS RRSIG
3d0p7jolkc154vr6i9vea8hslfvdvv1i.ac. 3600 IN NSEC3 1 1 0 73 3G6IDQG16E5Q07LP34IEJ648QIBQV2FP NS DS RRSIG
ac. 3600 IN RRSIG SOA 8 1 3600 20260509101224 20260418091224 37029 ac. K5u09CxD6ac3UxQ4Zt3j2k1qWPB+/Q6HisaoC0TXUV6jjebWzhWeOI68 Kzm9OaPbKdu+cYdzRsomZf9h585djXzspSDZseQIiMAm7Vr8aMfbBP6m o7xqDoN5WZMGD8ScGCNhi0VRsRvjhgn11t7job20SFYJ4tSOnek9ooSa wH8=
89l2pmi49p4nkdqkvoun1du1mlgh481v.ac. 3600 IN RRSIG NSEC3 8 2 3600 20260509101224 20260418091224 37029 ac. KkP/BO/inyX/jVeY2Wc36MCI8+G728SSEdKbjS7uxHSd+AG0wYLJ7lNz 4rzppKyIsRl9NPzDb3Kgh+PhdxSv0hLf4jO314OjVpE8RIgWXZA8M0/b 8WHh2el0PoBvwsYemUeIA8psA9DGGt+9h/ZCHabYBagOO4cJbxsMqq1t D04=
qm9dma2cibm0ercc6dte1pj7fu0t56v8.ac. 3600 IN RRSIG NSEC3 8 2 3600 20260508152636 20260417142636 37029 ac. KSA0gwBBAhBoIuvKM7fSAVulAFzkRphu/mMg/rJC85JNBmym5jEN4eqK cgIKkra3iS3tvP9ocER+UTPXW23+nF9zHMRKGJ+LGtOFRBWkoXqwMb+2 MzsHz6cmqPnijDIXoCgPjXFAe6YewfCar5+1hmyuOJTcEXH4LrHF5o3v Ey0=
3d0p7jolkc154vr6i9vea8hslfvdvv1i.ac. 3600 IN RRSIG NSEC3 8 2 3600 20260508152636 20260417142636 37029 ac. iioQwb/LMsmQ6KXprjWy/akhF1Ehzbj/V3y+FedLfMvr2lxlGSbZuRL1 X+Ziw5Wn62zwGEDizXIJsO1dqIpRMsGswyyn63v+DFaVctB6EWluEW+I DMo5OOiQLagIqejBE4MqqIeiS7m4qC2A6Vb56Nu9PkgA0FF9cVB0YW1l l5Y=
;; Received 994 bytes from 65.22.163.1#53(a2.nic.ac) in 34 ms