PHP php_network_getaddresses:getaddrinfo失败:此类主机未知 [英] PHP php_network_getaddresses: getaddrinfo failed: No such host is known

问题描述

我在某些目标域中遇到DNS问题.我正在使用fopen()(但其他功能存在相同问题)检索图像，但出现此错误: Warning: fopen(): php_network_getaddresses: getaddrinfo failed: No such host is known

I am having DNS issues with a certain target domain. I am using fopen() (but same issue with other functions) to retreive an image, but I get this error: Warning: fopen(): php_network_getaddresses: getaddrinfo failed: No such host is known

我能够从命令提示符下ping或nslookup域，但是由于某些原因php抛出此错误.当我尝试fopen('http://www.google.com', r);或其他域时，一切正常.但是上面提到的域根本无法用PHP解决.我已经刷新了DNS，重新启动了Apache，但是仍然没有运气.

I am able to ping or nslookup the domain from the command prompt, but for some reason php throws this error. When I try fopen('http://www.google.com', r); or other domains, all goes fine. But above mentioned domain simply won't resolve with PHP. I have flushed the DNS, restarted Apache, but still no luck..

我尝试过:

• Windows 7，Apache 2.2 PHP 5.3.6
• Windows服务器2008r2，Apache 2.2 PHP 5.3.6

什么会导致该单个域无法解析?

What can cause this single domain to not resolve?

推荐答案

IMO，这是从OS和PHP解析名称的另一种方法.

IMO it's the different way to resolve a name from the OS and PHP.

尝试:

echo gethostbyname("host.name.tld");

和

var_export (dns_get_record ( "host.name.tld") );

或

$dns=array("8.8.8.8","8.8.4.4");
var_export (dns_get_record ( "host.name.tld" ,  DNS_ALL , $dns ));

您应该找到一些DNS/解析器错误.

You should found some DNS/resolver error.

这篇关于PHP php_network_getaddresses:getaddrinfo失败:此类主机未知的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！