What is dnsrslvr.dll?

dnsrslvr.dll is part of Sistema operativo Microsoft® Windows® and developed by Microsoft Corporation according to the dnsrslvr.dll version information.

dnsrslvr.dll's description is "Servicio de resolución de almacenamiento en caché DNS"

dnsrslvr.dll is digitally signed by Microsoft Windows.

dnsrslvr.dll is usually located in the 'C:\WINDOWS\System32\' folder.

Some of the anti-virus scanners at VirusTotal detected dnsrslvr.dll.

If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.

Vendor and version information [?]

The following is the available information on dnsrslvr.dll:

Product nameSistema operativo Microsoft® Windows®
Company nameMicrosoft Corporation
File descriptionServicio de resolución de almacenamiento en caché DNS
Internal namednsrslvr.dll
Original filenamednsrslvr.dll.mui
Legal copyright© Microsoft Corporation. Todos los derechos reservados.
Product version6.3.9600.16384
File version6.3.9600.16384 (winblue_rtm.130821-1623)

Here's a screenshot of the file properties when displayed by Windows Explorer:

Product nameSistema operativo Microsoft® Window..
Company nameMicrosoft Corporation
File descriptionServicio de resolución de almacenam..
Internal namednsrslvr.dll
Original filenamednsrslvr.dll.mui
Legal copyright© Microsoft Corporation. Todos los ..
Product version6.3.9600.16384
File version6.3.9600.16384 (winblue_rtm.130821-1..

Digital signatures [?]

dnsrslvr.dll has a valid digital signature.

Signer nameMicrosoft Windows
Certificate issuer nameMicrosoft Windows Production PCA 2011
Certificate serial number330000017469de108b3765a8d7000000000174

VirusTotal report

1 of the 66 anti-virus programs at VirusTotal detected the dnsrslvr.dll file. That's a 2% detection rate.

ScannerDetection Name
McAfee-GW-Edition -
1 of the 66 anti-virus programs detected the dnsrslvr.dll file.

Other files also named dnsrslvr.dll

dnsrslvr.dll (4 votes)

TCP/UDP Listening Ports [?]

dnsrslvr.dll has been reported to listen on the following TCP/UDP ports.

PortProtocol# Occurrences
49759UDP v41

Hashes [?]


What will you do with dnsrslvr.dll?

To help other users, please let us know what you will do with dnsrslvr.dll:

Malware or legitimate?

If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.

Please select the option that best describe your thoughts on the information provided on this web page

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Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.

I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.

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