csdn.net DOWN OR NOT ?

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csdn.net Server Status Check

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csdn.netWebsite Name:
response timeResponse Time:
response timeDown Since:
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Last updated @ last check (UTC/GMT -8 hours)
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csdn.net web service status

Web Server FTP SSH MySQL SMTP Server DNS POP3
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


Check Now

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

    Date

    Time

    Ping Time

    Time ago

  • 08/25/2013

    22:08:17

    542 ms.

     

    4 years ago

  • 08/26/2013

    18:46:48

    570 ms.

    +28

    4 years ago

  • 08/28/2013

    12:40:42

    780 ms.

    +210

    4 years ago

  • 08/29/2013

    17:12:30

    1728 ms.

    +948

    4 years ago

  • 09/01/2013

    4:01:12

    746 ms.

    -982

    4 years ago

  • 10/05/2013

    23:44:16

    3591 ms.

    +2845

    4 years ago

  • 10/06/2013

    13:27:37

    1685 ms.

    -1906

    4 years ago

  • 10/06/2013

    17:07:59

    680 ms.

    -1005

    4 years ago

  • 10/10/2013

    17:10:29

    689 ms.

    +9

    4 years ago

  • 10/20/2013

    20:20:43

    545 ms.

    -144

    4 years ago

  • 06/04/2014

    5:52:00

    548 ms.

    +3

    4 years ago

  • 11/05/2014

    13:43:10

    2475 ms.

    +1927

    3 years ago

  • 03/15/2015

    17:44:16

    466 ms.

    -2009

    3 years ago

  • 06/03/2017

    9:38:21

    383 ms.

    -83

    6 months ago

  • 09/26/2017

    2:32:04

    469 ms.

    +86

    3 months ago

  • 10/09/2017

    1:08:34

    567 ms.

    +98

    2 months ago

  • 11/15/2017

    2:10:27

    490 ms.

    -77

    4 weeks ago

  • 11/19/2017

    3:18:35

    585 ms.

    +95

    3 weeks ago

  • 12/07/2017

    13:46:32

    522 ms.

    -63

    4 days ago

* Times displayed are PST, Pacific Standard Time (GMT -08:00) - Current server time is 5:01 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

    117.79.157.225   csdn.net
    117.79.157.225   www.csdn.net
    117.79.93.221   csdnimg.cn
    117.79.93.208   passport.csdn.net
    117.79.157.225   news.csdn.net
    117.79.157.225   cloud.csdn.net
    117.79.157.225   mobile.csdn.net
    117.79.157.225   sd.csdn.net
    117.79.157.225   programmer.csdn.net
    117.79.157.198   bbs.csdn.net
    117.79.157.201   blog.csdn.net
    117.79.157.197   download.csdn.net
    117.79.93.218   ask.csdn.net
    118.186.66.50   iteye.com
    223.6.248.58   code.csdn.net
    117.79.92.153   huiyi.csdn.net
    117.79.157.235   job.csdn.net
    117.79.93.222   edu.csdn.net
    117.79.157.238   csto.com
    117.79.92.153   ems.csdn.net
    117.79.92.149   database.csdn.net
    117.79.92.149   security.csdn.net
    117.79.92.149   server.csdn.net
    117.79.92.149   special.csdn.net
    117.79.93.209   so.csdn.net
    117.79.93.222   geek.csdn.net
    117.79.93.206   share.csdn.net
    117.79.92.153   club.csdn.net
    117.79.92.153   student.csdn.net
    117.79.92.149   tup.csdn.net
    117.79.92.149   programmer.com.cn
    117.79.157.236   hero.csdn.net
    117.79.93.197   subject.csdn.net
    115.29.149.42   ios.itcast.cn
    115.29.149.42   c.itcast.cn
    115.29.149.42   java.itcast.cn
    115.29.149.42   net.itcast.cn
    115.29.149.42   php.itcast.cn
    117.79.92.153   tcl.csdn.net
    117.79.157.252   huawei.csdn.net
    117.79.92.146   intel.csdn.net
    117.79.92.149   baidu.csdn.net
    117.79.157.252   ibmuniversity.csdn.net
    117.79.157.252   hc.csdn.net
    117.79.92.153   ie.csdn.net
    117.79.92.153   qualcomm.csdn.net
    117.79.93.222   g.csdn.net
    117.79.92.154   read.csdn.net
    117.79.92.149   v.csdn.hudong.com
    117.79.93.208   api.csdn.net
    117.79.92.149   ibm.csdn.net
    117.79.157.252   powerlinux.csdn.net
    117.79.157.235   pongo.cn
    117.79.157.235   market.pongo.cn
    117.79.157.235   org.job.csdn.net
    117.79.157.236   hero.pongo.cn
    117.79.157.252   unite2014.csdn.net
    117.79.92.153   spark.csdn.net
    117.79.92.153   newsletter.csdn.net
    117.79.92.153   bss.csdn.net
    117.79.157.252   special.csdncms.csdn.net
    114.134.80.161   weibo.com
    211.101.228.185   hd315.gov.cn
    124.193.141.205   bnia.cn
    209.177.90.10   net.china.com.cn
    114.251.202.132   bj.cyberpolice.cn
    103.7.28.63   wpa.qq.com
    180.149.138.238   e.weibo.com
    192.196.159.109   miibeian.gov.cn
    124.228.238.200   a.yunshipei.com
    117.79.93.197   images.csdn.net
    117.79.93.221   avatar.csdn.net
    117.79.93.222   cms.csdnimg.cn
    117.79.93.222   counter.csdn.net
    123.125.65.120   cbjs.baidu.com
    117.79.157.225   my.csdn.net
    117.79.92.153   vip.csdn.net
    117.79.92.153   task.csdn.net
    117.79.157.252   csdncms.csdn.net
    117.79.92.153   xamarin.csdn.net
    117.79.92.153   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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