-
Notifications
You must be signed in to change notification settings - Fork 48
Open
Description
➜ gs@kk ~ nslookup anyname.cf.cname.vvhan.com.
Server: 127.0.0.1
Address: 127.0.0.1#53
Non-authoritative answer:
Name: ANynAmE.cf.cNAME.vVHan.CoM # <------------ 第一次请求,返回的名字是大小写混合的
Address: 104.19.74.102
Name: aNyNAMe.Cf.cNamE.vvHAN.CoM
Address: 2606:4700:9c60:929:8c0a:37b1:b846:cd61
➜ gs@kk ~ nslookup anyname.cf.cname.vvhan.com.
Server: 127.0.0.1
Address: 127.0.0.1#53
Non-authoritative answer:
Name: anyname.cf.cname.vvhan.com # <-------------- 过个几秒钟后再请求,返回的名字就是全小写了
Address: 104.19.74.102
Name: anyname.cf.cname.vvhan.com
Address: 2606:4700:9c60:929:8c0a:37b1:b846:cd61
- 这是符合预期的吗?返回大小写混合的名字是出于什么目的?
- dnsmasq 似乎不能正确识别这种大小写混合的域名,我的域名记录是这样子的:
A.example.com ---CNAME--> anydomain.cf.cname.vvhan.com --> 优选 IP
在第一次请求的时候,dnsmasq 不能正确识别这种大小写混合的名字,于是直接返回记录不存在,需要等个几秒钟后再重新发送请求,才能让 dnsmasq 返回正确的结果。
Reactions are currently unavailable
Metadata
Metadata
Assignees
Labels
No labels