Different Warranty Date Depending on where I check

Hi, I was wondering why there seems to be two different dates for warranty expiration for a WD Caviar Black Hard Drive I purchased.

If I check on this website http://wdsupport.wdc.com/warranty/warrantycheck.asp?custtype=end the expiration date is 1/25/2020

If I check on this website after I login into by western digit account
https://westerndigital.secure.force.com/ind/id_warrantycheck the expiration date is 12/26/2019

Has anyone else noticed a discrepancy betweenthe two sites?

Thanks for your help.

Maybe you should try contacting WD’s Technical Support about this. You can do so either by phone or email.

To Contact WD for Technical Support
http://support.wdc.com/contact/index.asp?lang=en

Support by Country
http://support.wdc.com/country/index.asp