Blacklist Lookup

Search Engine Optimization

Blacklist Lookup

Enter a URL

About Blacklist Lookup

URL blacklisting is a process where search engines and other anti-virus authorities remove a website URL from their respective index. The blacklist lookup tool is a tool to check if your IP address is listed on an anti-spam database. It can check whether your emails or forum chats get blocked or not. It can instantly check any IP Address or a Domain name IP in anti-spam databases to identify whether the IP is reasonable IP or a harmful IP.

IP Address is important because it identifies the user that sends or receives data between server and visitor. This tool makes it easier to check the domain name with hostname to IP tools, and then it checks the real IP of a domain for spam. The IP is suspected to be blocked by most websites before accessing them if the IP exists in a spam database. This tool is also useful for checking the email address in a blacklist. 

The following indicators and terms related to the IP blacklist you should be familiar with.

 = IP Not Listed (Good!)
 = IP Listed (Bad!)
 = Blacklist Timeout Error
 = Blacklist Offline

Blacklist Lookup Tool by Heal SEO Tools 

It is a single location to check the status of an IP address. This tool is easy to use; all you need to do is to enter the URL and click ‘submit’. Then you will get a list of anti-spam databases. Internet service providers (ISPs) and web servers check on these lists to know if the IP addresses linked to their computers send out spam or unwanted activity.

Sometimes, your IP address might be the result in the blacklist of the neighbouring databases or was flagged for some reason and blocked by some servers. In such case, you can run a blacklist lookup to check your IP address.

Email Blacklist Lookup

It is to check the following authoritative DNSBLs:,,,,, appear on a blacklist test. If any of the above-specified domain is present then the test will return a failing result. Email blacklists give benefits to many email providers because it automatically helps them in filtering out messages originating from blacklisted addresses.

If you want to remove your domain from email blacklists then follow the steps:

First, identify which sites you are blacklisted on and try to resolve individually. Then, complete an email blacklist removal form. Running security scans on all devices behind your firewall can identify rogue agents sending spam messages.