该命令dig +nocmd pop3.pauperis.org aaaa +noall +answer
在我的笔记本电脑中返回以下内容:
pop3.pauperis.org. 3111 IN CNAME pauperis.org.
pauperis.org. 3111 IN AAAA 2001:41d0:1:8ade::1
但是我的服务器上的相同命令,突然,在没有明显的配置更改后什么都不返回:
# dig +nocmd pop3.pauperis.org aaaa +noall +answer
#
这是我服务器上的响应,但有+trace
选项:
dig +nocmd pop3.pauperis.org aaaa +noall +answer +trace
. 44679 IN NS e.root-servers.net.
. 44679 IN NS m.root-servers.net.
. 44679 IN NS l.root-servers.net.
. 44679 IN NS b.root-servers.net.
. 44679 IN NS g.root-servers.net.
. 44679 IN NS i.root-servers.net.
. 44679 IN NS a.root-servers.net.
. 44679 IN NS d.root-servers.net.
. 44679 IN NS h.root-servers.net.
. 44679 IN NS f.root-servers.net.
. 44679 IN NS j.root-servers.net.
. 44679 IN NS k.root-servers.net.
. 44679 IN NS c.root-servers.net.
. 44679 IN RRSIG NS 8 0 518400 20220316050000 20220303040000 9799 . WHZ//zKcRc0aFze+haFiC5a0GwaCwCsopDkMLzMZrOTTvejeb96R01h+ 2mlnsd4qivrbop0a7fBz+Vs/m+YVOPku+vCO/fnZ+NW/KgrtXpHoPopE WayXrfwtEC+Iu/G7gD1bePIhXqeEMSYlfLD84g7ezASeXc4q3Yrfw3+s SnKkG/vwlZ3IFcSw90bqyYoV597fRLZYdEoUzDjp9onU/NcwqmWJ6muV Ms2IO7kHTaUfMO7z6mgf5PGC2ylTywz+4WZLFd6t8QvZypEMGFwPSxJ2 W86Sdh2QJSDznW3V5CFW3tW+59ZzKsJHuGlHTwqem+egipZMXoMW9y+F 08ZVlg==
;; Received 1137 bytes from 127.0.0.1#53(127.0.0.1) in 0 ms
org. 172800 IN NS b2.org.afilias-nst.org.
org. 172800 IN NS a2.org.afilias-nst.info.
org. 172800 IN NS d0.org.afilias-nst.org.
org. 172800 IN NS a0.org.afilias-nst.info.
org. 172800 IN NS b0.org.afilias-nst.org.
org. 172800 IN NS c0.org.afilias-nst.info.
org. 86400 IN DS 26974 8 2 4FEDE294C53F438A158C41D39489CD78A86BEB0D8A0AEAFF14745C0D 16E1DE32
org. 86400 IN RRSIG DS 8 1 86400 20220321170000 20220308160000 9799 . m3lulShGydigMRJiRixpAFeO9YBBkntgr2Gk42/sts9JLeGVavWmrAyd 5uFDMPf+DqWjgz65BCR1kipEpJAbETmqiwf17rrk9yDIXYGDfrdv04tg w5+4LjANeRzCqr9CH2FFokRt5cl2AdCSn2kNonndSM72Zfhots5ggn8G nTXyt3Aj3Hg4xagS1ZqPhodM15r95NVWw4ozPywSt76vI/oOgEBF6ckw Hz9AEg5i4MdSoLTwiT9fLE51KfiJQO6Xfp8ZANUFtwrydLb0pqJtXMbC BoJnhXjyjWzlOA5/ze5PR3nCh7tbtbTdxdowiB2Jrc3j5Cirfw7dAske TAjiiQ==
;; Received 817 bytes from 192.36.148.17#53(i.root-servers.net) in 3 ms
pauperis.org. 86400 IN NS ns111.ovh.net.
pauperis.org. 86400 IN NS dns111.ovh.net.
pauperis.org. 86400 IN DS 18975 7 2 9CE6DA2D7883298D589BDBD5DFD29BB76FB24329C12B453A055F06F6 4EEC0C0C
pauperis.org. 86400 IN RRSIG DS 8 2 86400 20220322152315 20220301142315 30573 org. mE8EiULvqr8ZBCDb6rQnXHlxVoZtaTzbLjMtRi9w2jyGYYcKbX0m8N7R +b4NmqrsiQa7nz3DBbDDwt8IbXZfEIqVmGLJrx7Gp+uMDECa54mz06kG Xz1LWb6j/B6CA+1+fa+MyDBJt7A6inBLZQix8Fr9xkWRYznsQqyeeHnW YYo=
;; Received 305 bytes from 199.19.57.1#53(d0.org.afilias-nst.org) in 83 ms
pop3.pauperis.org. 3600 IN CNAME pauperis.org.
pop3.pauperis.org. 3600 IN RRSIG CNAME 8 3 3600 20220403112323 20220304112323 37698 pauperis.org. OhXaHFQ1xfLU2T3zjUIBpKsW6k62NZVlnCf4aQKUhbtDcVTGbWDNbwo7 MkpsDh2zpwG3vIqzqdw9t0Uuq7A1U+TDH0SetnBDVvlR1dNNZRbEiWBd C1dJiNuItE37iDNexAebRBvSnM/9hfjDUwDaX7Q78iQS836gxkTSV/g7 Bys=
pauperis.org. 3600 IN AAAA 2001:41d0:1:8ade::1
pauperis.org. 3600 IN RRSIG AAAA 8 2 3600 20220403112323 20220304112323 37698 pauperis.org. dZP/Vxls3u1x8lMQ4A4NULX/UMrf7M+YkBNim4pJ/O9qkHCHn3N19Fku JciU5LCsWd4dw856ejt6CLBDy1c5RSADfrP+q3O3x9kstsgrH+Wf0pP8 cU2y/mTJRSQWPp+6jBUITshXJvcuV+XFpHeA931570XelUGN7ZuEStzD COc=
;; Received 432 bytes from 2001:41d0:1:4a9b::1#53(dns111.ovh.net) in 3 ms
有人能告诉我可能出了什么问题吗?
非常感谢你在高级:)