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	61
Directory farm	566
Coupon farm	455
Bad redirects	4481
Blackhat Google URLs	1254
Image collection	230
Login hackers	799
Wiki clones	1163
Computer-generated gibberish	20123
General spam	43407

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

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