Dig 查询结果:

; <<>> DiG 9.11.36-RedHat-9.11.36-16.el8_10.16 <<>> china.ac +trace ;; global options: +cmd . 87203 IN NS h.root-servers.net. . 87203 IN NS i.root-servers.net. . 87203 IN NS k.root-servers.net. . 87203 IN NS g.root-servers.net. . 87203 IN NS j.root-servers.net. . 87203 IN NS e.root-servers.net. . 87203 IN NS l.root-servers.net. . 87203 IN NS a.root-servers.net. . 87203 IN NS f.root-servers.net. . 87203 IN NS m.root-servers.net. . 87203 IN NS b.root-servers.net. . 87203 IN NS c.root-servers.net. . 87203 IN NS d.root-servers.net. . 87203 IN RRSIG NS 8 0 518400 20261103210000 20261021200000 8763 . KpJuTKnQEjiQ/RnRxOAr/PkD+sQxCO/ZHz1rCy30p6zYCFeAfzF53bwO 4i0kjA3y3OBFtO8neM5XbFC8yr+HMSHFahZoLCulc1OTKenc2m7YKFNN z6kYAbdmyTp4MtpEIuN1VWHgaeWoAUxFNuLxcIQ4hslxNY2pCHpkGSp1 KSm//PKRVJdGKi/WbfItA7L2L3dFJoXmb5uu7scPjT38znNE3t3UwTsk PS55btnopFkgX6IqDlyU47xF53ouuMWS0O2BYlYxnxZhMiF8vYozm+YD TpwsPbtbQgW8RpTi20wRJOyFWziwFa8p/sCTJpATjdz3awawD1omsQVE U9V6DQ== ;; Received 525 bytes from 8.8.8.8#53(8.8.8.8) in 2 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 35689 8 2 BEFF94B0BE088D7017B26D3C6D79A3B18291EF6FA8B792C9D89EE66D C02E4ACD ac. 86400 IN DS 42665 8 2 4B15F405C98F4BC3A370B19E54DBE75DF201EDCD38577C51D277DC65 59865D95 ac. 86400 IN RRSIG DS 8 1 86400 20261103210000 20261021200000 8763 . w5ZBIrAP0v1lvLvwtl30Sr/8scVO8RF7jO/LQUX5cAj50CemIhMwAOFj Rhc3C/GRpaUzm+NhA0vTVS+Jxrr0XsEtjyqORPXRXX47w6BYfgNnFCJ5 HTcwf8/rFXLWjgE84VO1GkAUSEYoEQpxB94p+UOPztbnKHUWpK8ak+yU Sy1ozpXUM14TtZRAvD65KHGBxCxy4d99j9hf8+k4NM1TGSOHcCi/MqWF GlImcPIqTeZ4v3y6zEVgkV6O5ZThJBiyK3aRsaX6PHlYsStvhq5YCExF evZjJvdT0G6ZJWOH5UBCu5PnQkGvYKPyg9le68jO2NCre9XsT0A4UNT+ ahTjNA== ;; Received 668 bytes from 170.247.170.2#53(b.root-servers.net) in 34 ms ac. 3600 IN SOA a0.nic.ac. hostmaster.donuts.email. 1792621339 7200 900 1209600 3600 ac. 3600 IN RRSIG SOA 8 1 3600 20261111222219 20261021205219 36984 ac. luIsDVNRW3XrDsC/GekULQ1mqUo5x0pSJllBcrgMf3NnX3g0pNSbhp4w LqpFUu9zZGh04Iob7euyjzz49PBnqf/Kp8eTN3bUIrgISm46CIdp1rjU ltUq7YjLVhkqc69YVWntD0lYWtYNEYcBZWJjaYDXBrWMzzV4V/RWDHgn xio= 26mkjj9ju8pn1ei5kthholh079bal2mm.ac. 3600 IN NSEC3 1 0 0 - 26PAO80O76A33OMHM363S07EPF3RGJOJ NS SOA RRSIG DNSKEY NSEC3PARAM 26mkjj9ju8pn1ei5kthholh079bal2mm.ac. 3600 IN RRSIG NSEC3 8 2 3600 20261107194756 20261017181756 36984 ac. OKnRQ9GPBvSDhSxJSUOVXmWJt7Ms0ZZRqzyGgLHMUxw7uhS6Hdbp4bZ3 JYU9Lywm2mod1XFiW1yZe1a+F6ZP/G0TuF11mK6SWHKT+q7e+T5HTyDl zSsWhuLRBRMD4dekaOxH6ajWNY1aJNuvKvAUPzZZKV27ch07cFJUog+m kbY= l2uofrdmg5ad6id5a1v152qv646h7svu.ac. 3600 IN NSEC3 1 0 0 - L2VJVD28R33QVTCI3S4UEU50N4KNCEOQ NS l2uofrdmg5ad6id5a1v152qv646h7svu.ac. 3600 IN RRSIG NSEC3 8 2 3600 20261101000016 20261010223016 36984 ac. i2QcTaZHitRQA7hdpHtif845ket49b3CrdqqNZ7XEZaXX2nZ4eI9OhPp tgtfzyCYiGAK3Xoe5ivK7eg7/zgYj4VDo/xNztdlMSAVF+EYwsqAb6xE BmoRQgMCRJXBck+5rHRzESAVzWXB+vMilGbWnGNrAK2U4bnKL7nGjsiJ izY= s6j32elrqioeo13a1ln2b18ciem2v2s7.ac. 3600 IN NSEC3 1 0 0 - S6KA73SMNTAT2LO07DBCDM7C8NUAFJCR NS s6j32elrqioeo13a1ln2b18ciem2v2s7.ac. 3600 IN RRSIG NSEC3 8 2 3600 20261101000016 20261010223016 36984 ac. TCAq62cRTUL83oa28p1khLyhljMqS2DJfVDAaqjRgrMwnmPo1YFqhvvO HFmIF3HxTWh9NFW6UV7JuZfAmchVz+lgQAM6tDrWhASIMIE3yuALxoFf eqnoFChEBnajUXVnLFLfcONsE7sLuZwFUwpagqXrxU1EG/HewNL1OxvF VlA= ;; Received 979 bytes from 65.22.162.1#53(c0.nic.ac) in 208 ms