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csdn.net Server Status Check

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csdn.net web service status

Unknown Unknown Unknown Unknown Unknown Unknown Unknown

* Checker using default service port.Web Server port 80,FTP port 21,...

* Web Server can uptime but website may be can't access with some error DNS,MYSQL, or blocked ip range

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Check csdn.net availability from worldwide locations

Location Status IP HTTP Status Codes Response Time (ms)
Singapore Flag Singapore(Asia Southeast)
Unknown Unknown Unknown
Singapore Flag Singapore(Asia Southeast)
Unknown Unknown Unknown
Singapore Flag Singapore(Asia Southeast)
Unknown Unknown Unknown
Ireland Flag Ireland(Europe West)
Unknown Unknown Unknown
Ireland Flag Ireland(Europe West)
Unknown Unknown Unknown
Ireland Flag Ireland(Europe West)
Unknown Unknown Unknown
US Flag Virginia(US East)
Unknown Unknown Unknown
US Flag Virginia(US East)
Unknown Unknown Unknown

* Some website can't access from all WORLDWIDE LOCATIONS.

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csdn.net Website Status History

csdn.net website slow loading website slow loading    csdn.net website normal loading website normal loading    csdn.net website Downtime website Downtime

Csdn.net server report and response time history

Take this history and put in your website

The above graph displays service status activity for csdn.net over the last 30 automatic checks. The blue bar displays the response time, which is better when smaller. If no bar is displayed for a specific time it means that the service was down and the site was offline.

Service Status History :
  • Status



    Ping Time

    Time ago

  • 08/25/2013


    542 ms.


    5 years ago

  • 08/26/2013


    570 ms.


    5 years ago

  • 08/28/2013


    780 ms.


    5 years ago

  • 08/29/2013


    1728 ms.


    5 years ago

  • 09/01/2013


    746 ms.


    5 years ago

  • 10/05/2013


    3591 ms.


    5 years ago

  • 10/06/2013


    1685 ms.


    5 years ago

  • 10/06/2013


    680 ms.


    5 years ago

  • 10/10/2013


    689 ms.


    5 years ago

  • 10/20/2013


    545 ms.


    5 years ago

  • 06/04/2014


    548 ms.


    4 years ago

  • 11/05/2014


    2475 ms.


    4 years ago

  • 03/15/2015


    466 ms.


    3 years ago

  • 06/03/2017


    383 ms.


    1 year ago

  • 09/26/2017


    469 ms.


    9 months ago

  • 10/09/2017


    567 ms.


    9 months ago

  • 11/15/2017


    490 ms.


    7 months ago

  • 11/19/2017


    585 ms.


    7 months ago

  • 12/07/2017


    522 ms.


    7 months ago

  • 12/11/2017


    378 ms.


    6 months ago

  • 12/28/2017


    445 ms.


    6 months ago

  • 12/30/2017


    1435 ms.


    6 months ago

  • 01/23/2018


    549 ms.


    5 months ago

  • 02/05/2018


    465 ms.


    5 months ago

  • 02/27/2018


    557 ms.


    4 months ago

  • 03/07/2018


    378 ms.


    4 months ago

  • 03/28/2018


    438 ms.


    3 months ago

  • 04/03/2018


    498 ms.


    3 months ago

* Times displayed are PST, Pacific Standard Time (GMT -08:00) - Current server time is 9:56 pm

We have tried pinging csdn.net website using our server and the website returned the above results. If csdn.net is down for us too there is nothing you can do except waiting. Probably the server is overloaded, down or unreachable because of a network problem, outage or a website maintenance is in progress...

says service of csdn.net is down, but it's working fine for me. Why is that?

Don't worry! There are several reasons why the status shown on may not match your experience.

  • There may be a service disruption affecting only certain users. For example, there could be an isolated problem impacting only a specific feature or blocking access only for a particular region.
  • The issue reported on may have just been resolved. If so, the service status will return to normal shortly (for example, once users stop reporting the problem).
  • There may have been a false alarm. From time to time, our sources may incorrectly show signs of a service disruption when there isn't one.

Can't Access csdn.net - Troubleshooting Instructions

If the csdn.net site is UP but you cant access the page, try one of the below solutions:

A website may be down because of several reasons:

  • The website is performing maintenamce. In this case, just wait for an hour and check it again.
  • The domain name has been blocked by your firewall. This firewall could be running on your computer (like ZoneAlarm, or Windows firewall) or it could be blocked by your ISP (Internet Service Provider). If the latter, you cannot do much. If the former, check your firewall and see if the website is blocked.
  • The domain name's DNS has not been setup correctly, or its name servers are not working properly. In this case, we recommend you contact the admin contact of the domain name and let him know that the website is down. You may also check the DNS configuration at SolveDNS.

Browser Related Problems

  • Force a full refresh for the site. This can be achieved by pressing CTRL + F5 keys at the same time on your favourite browser (Firefox,Chrome,Internet Explorer,Safari,Opera etc...)
  • Clear the temporary cache and cookies on your browser to make sure that you have the most recent version of the web page. For instructions choose your browser : firefox clear cache chrome clear cache internet explorer clear cache safari clear cache safari clear cache

Fix DNS Problems

A Domain Name System (DNS) allows a site IP address (192.168.x.x) to be identified with words (*.com) in order to be remembered more easily, like a phonebook for websites. This service is usually provided by your ISP.

  • Clear your local DNS cache to make sure that you grab the most recent cache that your ISP has. For Windows - (Start > Command Prompt > type "ipconfig /flushdns" and hit enter). For details choose your operating system : flush dns cache in windows flush dns cache in linux flush dns cache in mac
  • If you can access a website at office or from a 3G network yet it's not working on your computer, it is a good idea to use an alternative DNS service other than your ISPs. OpenDNSor Google Public DNSare both excellent and free public DNS services.
  • Check our help page for step-by-step instructions on configure dns how to change your DNS .

Alternative unblocking csdn.net methods

Our in-browser proxy technology is truly the most advanced of its kind, however there are inherent limits to what it can do. If you are unable to acccess csdn.net using our unblocker above here are some alternative tricks you can try. Please note however that the methods below require that you have administrative privileges on your computer. If you are in a restricted environment you likely won't be able to follow them.

  1. Method 1: Access csdn.net directly by IP address (using hosts file)
  2. On the Internet computers communicate with each other using numerical identifiers called IP addresses. Before your computer can talk to csdn.net server it needs to obtain csdn.net's IP address. A great deal of website blockers work by interfering with this process and misleading your computer about what csdn.net's IP address is.

    To bypass this type of blocking you can configure your computer to always use a predefined IP address when accessing csdn.net. In order to do that, you need to edit the so called hosts file. On Windows it's "C:\WINDOWS\System32\drivers\etc\hosts". On Mac OS X it's "/etc/hosts". Open this file with a text editor (Notepad on Windows, TextEdit on Mac OS X) and append the following lines to it: read more modify hosts file How do I modify my hosts file?
    # Start Unblock by downuptime.net   csdn.net   www.csdn.net   csdnimg.cn   passport.csdn.net   news.csdn.net   cloud.csdn.net   mobile.csdn.net   sd.csdn.net   programmer.csdn.net   bbs.csdn.net   blog.csdn.net   download.csdn.net   ask.csdn.net   iteye.com   code.csdn.net   huiyi.csdn.net   job.csdn.net   edu.csdn.net   csto.com   ems.csdn.net   database.csdn.net   security.csdn.net   server.csdn.net   special.csdn.net   so.csdn.net   geek.csdn.net   share.csdn.net   club.csdn.net   student.csdn.net   tup.csdn.net   programmer.com.cn   hero.csdn.net   subject.csdn.net   ios.itcast.cn   c.itcast.cn   java.itcast.cn   net.itcast.cn   php.itcast.cn   tcl.csdn.net   huawei.csdn.net   intel.csdn.net   baidu.csdn.net   ibmuniversity.csdn.net   hc.csdn.net   ie.csdn.net   qualcomm.csdn.net   g.csdn.net   read.csdn.net   v.csdn.hudong.com   api.csdn.net   ibm.csdn.net   powerlinux.csdn.net   pongo.cn   market.pongo.cn   org.job.csdn.net   hero.pongo.cn   unite2014.csdn.net   spark.csdn.net   newsletter.csdn.net   bss.csdn.net   special.csdncms.csdn.net   weibo.com   hd315.gov.cn   bnia.cn   net.china.com.cn   bj.cyberpolice.cn   wpa.qq.com   e.weibo.com   miibeian.gov.cn   a.yunshipei.com   images.csdn.net   avatar.csdn.net   cms.csdnimg.cn   counter.csdn.net   cbjs.baidu.com   my.csdn.net   vip.csdn.net   task.csdn.net   csdncms.csdn.net   xamarin.csdn.net   jcloud.csdn.net

    # End Unblock by downuptime.net

    (NOTE: Your computer usually needs to talk to several servers to display a modern web page. We have scanned csdn.net and built the list of servers it uses which is why there's more than one line in the list above.)

  3. Method 2: Use a Proxy
  4. Proxy is the most efficient and robust block bypass method, but it might also take you more work to set up and may cost some amount of money. However if you often need to access the net from behind a blocker and care about your privacy and security it's well worth the effort and money.

Having Problems with Accessing csdn.net?

Is csdn.net down for you right now? Submit your comments about csdn.net service status or report an issue below to let others know that they aren't the only ones having trouble.

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