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 30
Directory farm 546
Coupon farm 336
Bad redirects 4195
Blackhat Google URLs 854
Image collection 205
Login hackers 550
Wiki clones 1013
Computer-generated gibberish 12724
General spam 25112


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


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