为啥好多网站域名解析带www指向不带www?这么做的好处是什么?
比如:https://www.php.cn/指向https://php.cn是为什么?
寻觅 beyond2017-11-05 21:39:19
This is normal, because multiple resolution records can be added during domain name resolution, including omitting the default @ of www, and then there are other record types, such as www, blog, email of Class A, you can change it as you like, as long as The IP addresses they resolve are the same, and no matter which domain name they use, they all access the same content
数据分析师2017-10-01 00:36:52
Why do so many websites have domain name resolutions that point to www but not www?-PHP Chinese website Q&A-Why do so many websites have domain name resolutions that point to www but not www?-PHP Chinese website Q&A
Let’s take a look around. Study it.