Bulk expiry date checker?

Any paid tool or software to check expiry date of domains in bulk?
Just expiry year will be enough for me.
I know bulkseotools.com but its slow and has limit of 500.
I want to check in thousands at once.

 

Shouldn't be too hard to build one if one doesn't already exist. It's just querying whois across various registries.

 

A paid service is whois.my-addr.com
I used it for Alexa in the past with success

 

Building one is easy. Real world usage is not. You'll encounter rate limits real soon with thousands of lookups.

So you either slow down your script, to abide by the rate limits or you can get creative and work around them.

 

Foxwhois