Domain Blacklist Checker:

Enter a domain or subdomain to be checked against Michael Cottam's blacklist:

What's in my database today:

Click the name of the type of site to download a disavow file containing those domains.

Type of site Number of sites
Malware 112
Directory farm 604
Coupon farm 525
Bad redirects 4616
Blackhat Google URLs 1303
Image collection 231
Login hackers 835
Wiki clones 1246
Computer-generated gibberish 21443
General spam 70575

Questions? If you would like more information about why a particular domain is blacklisted, please contact Michael at .

Copyright © 2020-2023 OzTech, Inc. All Rights Reserved.