Dig 查询结果:
; <<>> DiG 9.11.36-RedHat-9.11.36-16.el8_10.16 <<>> travel.net.cn +trace
;; global options: +cmd
. 87203 IN NS b.root-servers.net.
. 87203 IN NS e.root-servers.net.
. 87203 IN NS h.root-servers.net.
. 87203 IN NS c.root-servers.net.
. 87203 IN NS d.root-servers.net.
. 87203 IN NS i.root-servers.net.
. 87203 IN NS l.root-servers.net.
. 87203 IN NS f.root-servers.net.
. 87203 IN NS g.root-servers.net.
. 87203 IN NS m.root-servers.net.
. 87203 IN NS a.root-servers.net.
. 87203 IN NS k.root-servers.net.
. 87203 IN NS j.root-servers.net.
. 87203 IN RRSIG NS 8 0 518400 20261112170000 20261030160000 8763 . spIBtumR3hACYtEZM9UjE6tHPbFUU5SQXlyb8ZKRR9YF6DY8Yk0C7Toz G/sS8fYDsPczdsWR2kX2otx8DCqAkSq9rddixsWiH8aYQo7QXVC+OzrW d0R14rSHLMjvDSGEeZmQ6huSyfgrq5NpDqoiSZGHEirVT3qWP6UbECoN fFzSCw8Wzbaa+G1stHAOf2Jjq4ueo5bs/tc+5nyeW5aC+zX0zn0v2g8W XTSNaiGCCF5c/iZOuEmUpxlJEcDoMZGslqu+YTgbkkAlri6bvJxSbZTS uCeHpxpeUSM5KkhX9r3lDafFOXcRmW2zZHJCwKgKiwIkeYMFEXsPVuYz yQVyTQ==
;; Received 525 bytes from 8.8.8.8#53(8.8.8.8) in 2 ms
cn. 172800 IN NS a.dns.cn.
cn. 172800 IN NS b.dns.cn.
cn. 172800 IN NS c.dns.cn.
cn. 172800 IN NS d.dns.cn.
cn. 172800 IN NS e.dns.cn.
cn. 172800 IN NS ns.cernet.net.
cn. 86400 IN DS 33094 8 2 CCCF13ED73A83244F7D2936F0B6C3507D85C3EBC5E1BE4FB644064BC 5B5FE3B2
cn. 86400 IN RRSIG DS 8 1 86400 20261112170000 20261030160000 8763 . AK4GHYpmZa/FHjRbzQLhlk0/1HUP/KshNuecZXOSi1Y1evZgCPiJgmYm KWb8HCIxSFyj/3SbI82faZFyIC5k3CgiuCSfjZ+/BkaPez/P801wrA59 AYAGs0C4Fq2oG8SoP0wYPBuUiIM//ttkaqzXOA8QvRYpTLRwou8hPCH6 mTcb4VfKD2C46gV/gFQ6YqxNfBD5H5cEXAAumtQvCjGg78GeqdI/Wqa7 jA9lmeEmOJShbtf0j0MeGtu9iwlOKaucVDOwjoxDBnOI12UOCENEBgtm /XZY8evFN8JPBRam5ko/l7pE8Cg3MiS2GuoiaK+IFxsjFWQT8lkgkius B6LzBQ==
;; Received 724 bytes from 192.58.128.30#53(j.root-servers.net) in 218 ms
travel.net.cn. 86400 IN NS ns1.ename.net.
travel.net.cn. 86400 IN NS ns2.ename.net.
3J576JKI7RT89LMI97LSA16MTPKHUCUJ.net.cn. 21600 IN NSEC3 1 1 10 AEF123AB 3O5K7H1JG77V02B178L7VTA9JH0EJ5V4 NS SOA RRSIG DNSKEY NSEC3PARAM
3J576JKI7RT89LMI97LSA16MTPKHUCUJ.net.cn. 21600 IN RRSIG NSEC3 8 3 21600 20261118081141 20261019075906 64704 net.cn. p+jhD8Ny9r4vMHib1Rq9uhBdZH1OXcg546/X+ed/I5Q8R/avGnkvPB+X tvzRhmdwX5HD22MqcnoToyC5FyKhdUrNu6CbHYXCwYtiScUerNthShHH WfAMSa4iEfznClw9XyHLnPNxZYrev3sLx9ih3J49uu9ysxJmrFfyzWeZ vUE=
9AVBUC5JG9TU210TBBFQQQIVO26RJ242.net.cn. 21600 IN NSEC3 1 1 10 AEF123AB 9EC2NU8SIHHJ2NLN36BEM5DV4LTSE9MS NS DS RRSIG
9AVBUC5JG9TU210TBBFQQQIVO26RJ242.net.cn. 21600 IN RRSIG NSEC3 8 3 21600 20261115084521 20261016075822 64704 net.cn. DPT5gSdGQL2x8n5PUYCd5Au0cWuDoEB1a1oa+JF753/xbFSHf1GaDl2h TRG6beKzT2d8n6qqP28y+QFxyj87925Ac4zbQV/EPcv439eLfwmJghCm Spf07VqUYXH3a9iyY3ViSohUIdy4FSeitUwFHfhInkMvHWbxpWGbAqww E0w=
;; Received 614 bytes from 202.112.0.44#53(ns.cernet.net) in 42 ms
travel.net.cn. 600 IN SOA ns1.ename.net. admin.ename.net. 1751342700 3600 300 1209600 1800
;; Received 106 bytes from 1.193.216.198#53(ns2.ename.net) in 54 ms