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 336
Directory farm 609
Coupon farm 559
Bad redirects 7297
Blackhat Google URLs 2198
Image collection 217
Login hackers 978
Wiki clones 1626
Computer-generated gibberish 25838
.best 4212
General spam 215604


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


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