Blacklist in detail: hartkore.dnsbl.tuxad.de

This blacklist is marked as inactive and is not being checked at the moment. We will be tracking it to see if it goes to normal again.

hartkore.dnsbl IPv4

This list is from Germany and has a website completely in German. As far as we understand the list is for their customers. The list is comprimised of dynamic , dial-in and relay addresses. It is also noted that other "illegal" blocks are listed. There is also a SPAM trap, honey pot address to collect spammers.

There is no information on how to get delisted from the list.

Website
http://www.tuxad.de/hartkore.html
Removal
Unknown
Last Accessed
2017-01-20 09:10 (UTC) 
Last Checked
When we last checked 51 minutes ago we found that it was not responding to queries. It was last working on 2017-01-20 06:21
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History for hartkore.dnsbl.tuxad.de (Last 10 Days)

We keep some statistics on blacklists. Below is the graph for hartkore.dnsbl.tuxad.de. We test blacklists by asking them to respond to known IP's that are blacklisted and known IP's that can't be blacklisted. Not every blacklist has such IP's, we test them with what is possible. We keep if we get any response or error messages and the response duration. Lower response times are better. These statistics may be useful for email server administrators to pick which blacklist to use.

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