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Weird errors in my System log (event id 1014)?

Posted on 2014-10-06
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I've found some 'DNS Client Events' errors in my event viewer, relating to weird websites ...

Name resolution for the name www.kocca.kr timed out after none of the configured DNS servers responded.
Name resolution for the name www.pillowsopher.com timed out after none of the configured DNS servers responded.
Name resolution for the name www.spod-central.org timed out after none of the configured DNS servers responded.

I've never consciously attempted to access those sites ... sounds spammy/trojany? But my McAfee hasn't reported anything weird ...

What's weird though too is that the DNS servers haven't responded in the first place!

Any help is appreciated
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Question by:Xeronimo
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Expert Comment

by:Dan McFadden
ID: 40363632
It is most likely that an application on your computer that tried to query these domains and the DNS client is reporting that no DNS servers responded to the query.

You can interpret that as saying no one could resolve a DNS query for records in the listed domains.

Dan
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Author Comment

by:Xeronimo
ID: 40363712
Ok, so that leaves me with two questions (of a very different kind):

- which programs are making these 'calls'??
- why aren't the DNS servers constantly reachable?
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Dan McFadden earned 2000 total points
ID: 40363749
#1. you will have to monitor activity of the applications on this computer to determine that.

there are some great tools for doing this in the SysInternal Suite from Microsoft.  TCPView, Process Explorer, Process Monitor, to name a few.  You could also install WireShark and monitor the computer's network traffic.

Link:  http://technet.microsoft.com/en-us/sysinternals/bb842062.aspx

#2. it is not that the DNS servers are not reachable, its that no DNS server was found that can answer a query for records under that domain.  this event is normal.  it is not an indication of a configuration failure.

If you were to use an online nslookup web site, you could see if device outside your network can get an answer for those domains.  I looked up "www.pillowsopher.com" and an online nslookup site reported that the DNS server responsible for the domain was returning an error.  Meaning that it may be an issue in that website's hosting provider.

You can also research these domains by doing a WhoIs query at a registrar.

For example, go here:  http://www.networksolutions.com/whois/index.jsp

enter the domain name, no www, and click search.

Dan
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