• IP Address Blacklist Check

    Check any IP Address or a Domain name IP in anti-spam databases instantly to know either the ip is blacklisted or not and either it is a good ip or a bad ip.

    Enter any Domain / IP. This service may take 20 to 40 seconds to check all databases.

    Use any domain / IP or your own IP

    It takes 20 to 40 seconds to check blacklists.
  • About IP Address Blacklist Checker

    IP Addresses are the main attribute which a server checks before allowing the visitor to access the website. IP Address plays a major role when it comes to identifying a user for sending or receiving data between server and visitor. It depends on ISP's whether they assign static IP (non-changing IP) to a user or dynamic IP (which keeps changing on re-connection). Whenever a user sends a request to a website, majority of the websites check the authenticity of the IP for security reasons, and these IP addresses are checked with anti-spam databases so that any spam can be blocked on a website. There are above 160+ anti-spam databases which can be checked for spam IP Addresses but we are only considering the fastest and most popular ones only. Our anti-spam checking service tells which anti-spam databases contain the given IP so that the user may know either their ip is a good ip or a bad ip. You can enter any IP Address or a domain name to check the ip for spam. The domain name will be checked with hostname to ip tools and then the real ip of the domain will be checked for spam. If an ip is found blocked in a database, it means that ip is suspected to be blocked by most websites before accessing them, and even on chat forums or websites which use reverse proxy cloud services like Cloudflare and Sucuri.

    In addition to checking ip address, this service also supports checking email address in blacklist. Just enter the domain of the email address, and it will check the real ip of domain in blacklist. Example if your email address is [email protected], then just enter example.com in ip/domain field above.