Domain Blacklist Checker has been developed to check a domain name against a list of anti-spam databases called Domain Name system blacklists (DNSBL) or Real-time Blackhole List (RBL).The DNSBL or RBL database is made up of IP addresses labeled as spammy or with spam record. You can use this tool to check if your domain name's IP address is in one of the following databases.

Interested to check whether your IP address is blacklisted or not? Check out our IP Blacklist Checker tool.