Domain Blacklist Checker:

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

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

Type of site	Number of sites
Malware	473
Directory farm	609
Coupon farm	559
Bad redirects	7455
Blackhat Google URLs	2198
Image collection	217
Login hackers	978
Wiki clones	1650
Computer-generated gibberish	25838
.best	4213
General spam	221859

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