root@OpenWrt:~# dig +trace
qq.com; <<>> DiG 9.18.1 <<>> +trace
qq.com;; global options: +cmd
. 406137 IN NS
d.root-servers.net.
. 406137 IN NS
a.root-servers.net.
. 406137 IN NS
c.root-servers.net.
. 406137 IN NS
k.root-servers.net.
. 406137 IN NS
g.root-servers.net.
. 406137 IN NS
e.root-servers.net.
. 406137 IN NS
i.root-servers.net.
. 406137 IN NS
f.root-servers.net.
. 406137 IN NS
j.root-servers.net.
. 406137 IN NS
m.root-servers.net.
. 406137 IN NS
h.root-servers.net.
. 406137 IN NS
b.root-servers.net.
. 406137 IN NS
l.root-servers.net.
;; Received 267 bytes from 127.0.0.1#53(127.0.0.1) in 7 ms
com. 172800 IN NS
e.gtld-servers.net.
com. 172800 IN NS
b.gtld-servers.net.
com. 172800 IN NS
j.gtld-servers.net.
com. 172800 IN NS
m.gtld-servers.net.
com. 172800 IN NS
i.gtld-servers.net.
com. 172800 IN NS
f.gtld-servers.net.
com. 172800 IN NS
a.gtld-servers.net.
com. 172800 IN NS
g.gtld-servers.net.
com. 172800 IN NS
h.gtld-servers.net.
com. 172800 IN NS
l.gtld-servers.net.
com. 172800 IN NS
k.gtld-servers.net.
com. 172800 IN NS
c.gtld-servers.net.
com. 172800 IN NS
d.gtld-servers.net.
com. 86400 IN DS 30909 8 2 E2D3C916F6DEEAC73294E8268FB5885044A833FC5459588F4A9184CF C41A5766
com. 86400 IN RRSIG DS 8 1 86400 20221121170000 20221108160000 18733 . ZgW2dKMBP6rqIgQSGN5uzFhNFZuIPUg7JrkXzgE9VKh68LOIuQlFgTTV xt3Sz4ytgru8JWcwCHgiqCTjbaN3WeHcrDVf0ItG0Az/01ofBWfoAu9S 1JFYcOrYkTUidn8R4vROkwzsTrZMirnB/4yrA4MD5thWVBr3IczcnFto DbADuw8Qy/RUEUfcu+LcQ4Ge+OzIP8eE1T6+nbMRqFZBSMFoBO1w0Mmk xNGyEclfFkymQ4CsYxnvYVstljpLqh1OhoAEwY6D+0cSh9dKNQ5LKhgq UXqfJ+zmdcvL+cVvMjfcB0Wj6/hmEkpEp1ISawlTjFUDgiKNZxiow02r JL4tsw==
;; Received 1166 bytes from 192.58.128.30#53(
j.root-servers.net) in 207 ms
qq.com. 172800 IN NS
ns1.qq.com.
qq.com. 172800 IN NS
ns2.qq.com.
qq.com. 172800 IN NS
ns3.qq.com.
qq.com. 172800 IN NS
ns4.qq.com.
CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN NSEC3 1 1 0 - CK0Q2D6NI4I7EQH8NA30NS61O48UL8G5 NS SOA RRSIG DNSKEY NSEC3PARAM
CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN RRSIG NSEC3 8 2 86400 20221115052452 20221108041452 53929 com. I6WchJ68DWfxK/dUcVdCPHXEP0j/JONgBdU1cV0eK1CLYVDNVYJes0sH WIgBHteIuwGPCQR3a9ZIbfhfMLcYmKYfVVko0XwMOVXRzsgT0VDTXzxt xXRDdCC/MJkFVVKOMtG3EWlqZADXJEEqfYhY1Jcz+BBdkDsbxRfppJLy MqjGtAoiZoGz5je4DuZaCYtCT4b8j+F1w9pUenEHBVxoUw==
J976NFATTQBBQVJN3D1JJ5I441I469H9.com. 86400 IN NSEC3 1 1 0 - J976V9IM8597ALLH81MQKOSCKFOC08F5 NS DS RRSIG
J976NFATTQBBQVJN3D1JJ5I441I469H9.com. 86400 IN RRSIG NSEC3 8 2 86400 20221115070531 20221108055531 53929 com. OwNX8t8CWSGut3yCdam0g5AEc2AfBt7CHYoW1roQNMs5rS/l6CK2fMMY Ph08FKbWc27ttFBQNnnI379oPCGlEn5ISte8Sc+/V3imR6V+wrc9WFkS mRKW6xbWujl1QuWSqy9UjpG0ny0k7IphifuckeBrKLMhSS9mGETk63u2 XKMcFMVDBt14J0V02i69lLsZSwg/YQWM3LgfduYBEm/KHA==
;; Received 952 bytes from 192.41.162.30#53(
l.gtld-servers.net) in 143 ms
qq.com. 600 IN A 61.129.7.47
qq.com. 600 IN A 183.3.226.35
qq.com. 600 IN A 203.205.254.157
qq.com. 600 IN A 123.151.137.18
qq.com. 86400 IN NS
ns3.qq.com.
qq.com. 86400 IN NS
ns4.qq.com.
qq.com. 86400 IN NS
ns1.qq.com.
qq.com. 86400 IN NS
ns2.qq.com.
;; Received 171 bytes from 203.205.220.251#53(
ns1.qq.com) in 359 ms
@
Greenm 这个结果看起来,应该是没有用 pppoe 下发的 DNS server ?
@
ashong dnsmasq.conf 里并没有 server="dns server" 这一行