Dig 查询结果:
; <<>> DiG 9.11.36-RedHat-9.11.36-16.el8_10.7 <<>> travel.eu +trace
;; global options: +cmd
. 87203 IN NS f.root-servers.net.
. 87203 IN NS k.root-servers.net.
. 87203 IN NS j.root-servers.net.
. 87203 IN NS h.root-servers.net.
. 87203 IN NS e.root-servers.net.
. 87203 IN NS m.root-servers.net.
. 87203 IN NS c.root-servers.net.
. 87203 IN NS d.root-servers.net.
. 87203 IN NS b.root-servers.net.
. 87203 IN NS l.root-servers.net.
. 87203 IN NS a.root-servers.net.
. 87203 IN NS i.root-servers.net.
. 87203 IN NS g.root-servers.net.
. 87203 IN RRSIG NS 8 0 518400 20260503200000 20260420190000 54393 . FU+P+7G07AdXop4Y3AFcxLmtxUccquIUqiGteHwiyMiRWMW7QWSy7Hpt RlJPTksGggm4rtRstIq/aBG6dpVjFr1iysrYRzWJamaJmCF1xsPaEsS8 Qux489zjKdU8oBDu8xJa4MRKQul5bdNcoftcBmm4DE9JMV/UlOojXeTY 3jOfQsIGukB+m0w7lZt+Ipp6H5YgSJHbQ1361D+JkIJKAk1bFsaYjaL2 Pe0EGYdyVnemOQrbp3CfvSurSLan3C+EfUFqdZCif0fJzF/nFrYF5Erz 6c2ZFdolfCp1kCZmj/FcfzF2oro3DNm5dfxxGdujZ2KRtPvH/Tq8buD8 7f5yxA==
;; Received 525 bytes from 8.8.8.8#53(8.8.8.8) in 2 ms
eu. 172800 IN NS si.dns.eu.
eu. 172800 IN NS be.dns.eu.
eu. 172800 IN NS x.dns.eu.
eu. 172800 IN NS y.dns.eu.
eu. 172800 IN NS w.dns.eu.
eu. 86400 IN DS 35926 8 2 89B9EF0445904E7C6074B5BECE823C3E264FBD91C103D10BDE603412 343CE70C
eu. 86400 IN RRSIG DS 8 1 86400 20260503200000 20260420190000 54393 . A/8XjnmcJX2PAgLUT0udmdUomjwcDqsqoJbvRm0T2rh5abztSobSN4gh 717E/I475XArN0O7/LYjCMslE8xinFC5TCtDLNBQOR1myyu7DhQuXt9f uH7b9xlrgr+0oWWFaTEvOuMdxW8RQzInNJHQ6+FYw04Q1jt14rWUj2Qj VG5r6aTbs9o5WTo++nv3sYU5LUfdn33e7NN6Ej/NxIKDTf7os6yYrddI /9AQPVJmly/VCrfjgrlsNnxZ6kJFyUrGP7qRJdBkF0jTIU2swUMNENPU CEJgZ6kzhqpeGMsylfn2tLcFwpgod1tbaceInFz61XcanuaJbjk2BIHM WDwbqw==
;; Received 681 bytes from 192.33.4.12#53(c.root-servers.net) in 38 ms
travel.eu. 86400 IN NS ns1.ultimateinv.com.
travel.eu. 86400 IN NS ns2.ultimateinv.com.
CS7NL1V9TGTKJ2D4IPJVDFM81OHCDD0C.eu. 600 IN NSEC3 1 1 0 - CS7O73FD8I0TP1G4PJBDUI5OA3BJS55J NS SOA RRSIG DNSKEY NSEC3PARAM TYPE65534
CS7NL1V9TGTKJ2D4IPJVDFM81OHCDD0C.eu. 600 IN RRSIG NSEC3 8 2 600 20260427154007 20260420153730 53394 eu. JjgCbeoB5v/jbAoDPnNQM0ERk0yUhj1hNmgxdUi1/Y4xfe/SJOwjpsSy Choju3w1d6nsAjGAl74leteSQHeEssaphvAF/Qwk9I6tZXSdVeTtA5gR TyYzTK+xAHnERAS1m4gNTF289RG6RlEBDKB6tb4MWg3bPDhV/yHOuiYC 9GA=
SR3K57HUCGBI0CCE1LPN92NM9QC47BMS.eu. 600 IN NSEC3 1 1 0 - SR3KLICG5OC7T7P9RLVNR90A40LHTS3U NS DS RRSIG
SR3K57HUCGBI0CCE1LPN92NM9QC47BMS.eu. 600 IN RRSIG NSEC3 8 2 600 20260425005804 20260418003721 53394 eu. TjCe8ViqUr+W9rqwDroZxUa3xDaE6GWDCppzcuDe//+UgXJyuggDE/JZ S1Id+cQ3eRfuvDNO9nQofjhBNGMxdbWt6Gd1A94wYrIhPWspvAraJZGZ LmI8K8PVikF1GMhBjJcYoS2V65C8oeta6paguvavacjpYg8jP70f1KgL Mrc=
couldn't get address for 'ns1.ultimateinv.com': not found
couldn't get address for 'ns2.ultimateinv.com': not found