Godaddy DNS服务器又被阻断，附解决方法

DNS服务器上的域名何止成千上万，随意屏蔽DNS是错杀一万的不负责任行为。
不知道是哪位出的主意，哪位做的决定。在此问候他们。

给无辜站长们支个招：
不建议把域名迁回国内服务商。最简单的办法，在国内服务商买个其他的服务，然后一般都能给免费的解析服务。
把NS服务器放回国内解析吧。当然，你得有备案。

不想备案的，换个国外服务商。cn.ixwebhosting.com的中文支持好。但不太建议用这个。中国站长凑多了，下一个被暗算的肯定就是他了。学好外语，换到bluehost或者hosting monster之类的地方吧。

更新：
@astrozy 推荐了一个好东西： https://www.dnspod.cn/Products

How to Secure Linux Servers

How to Secure Linux Servers


Basic Linux Server Security


Install Firewall (APF or CSF Firewall with BFD)

  ModSecurity (Web application firewall)

  ModEvasive (Prevent DDOS attacks)

  Harden SSH server

  Fix Open DNS Recursion

  Install RKhunter

  Install ClamAV (Antivirus)

  XInet Servers Hardening (Disable Telnet/Finger or unwanted services)

  Securing PHP

  PortsEntry (tool to detect portscans)

  Harden host.conf (against IP spoofing)

  Check User Uploaded files

  Secure /tmp Folders (noexec, nosuid)

继续阅读How to Secure Linux Servers

install mod_security2 on centos / redhat

This article assumes that you have installed a RedHat Enterprise or CentOS and not guaranteed to work, although we have tested on several CentOS 4.5 with success.
The first thing is make sure we have installed the libxml2 library, for it only have to do a search on our system, if installed normally. (XPC Note: Try “yum install libxml2-devel”) 继续阅读install mod_security2 on centos / redhat