Ahmia blacklists sites containing child abuse material from its index. This list contains a masked version of all hidden service .onion addresses that have been added to the Ahmia blacklist, and is updated whenever Ahmia blacklists a new .onion site for abuse material.
Hidden service names are masked by creating an MD5 sum of the onion name plus a new
line. For example, if the onion is
resulting hash would be
This way it is possible for researchers and administrators to check if a site has
been blacklisted from the index without making the .onion hostnames easily accessible.
To calculate MD5 of onions run the following command :
echo -e "abcdefghijklmnop.onion\c" | md5sum
Blacklist hash data is available for raw text download here. You may use this in your own search indexes to remove abusive content.
Check For a Banned Service
Banned Hidden Services
Right onion address starts with msydq and ends with zerdg.onion.
Find real address from ahmia.fi