HetrixTools has several software applications that are quite useful for monitoring your server IP Addresses and Domain Names easily and cost-effective for up-time and outages or blacklisting.
HetrixTools also offers a single-use scan on your server checking it against many popular blacklists.
Any number of Contact Lists can be created, which can be assigned to your Blacklist Monitors in order to be notified of changes. Configure notifications via Email, SMS, PushBullet, Pushover, Twitter, Slack, Discord, HipChat, PagerDuty, Telegram, and Webhooks. Many other features are available so it’s worth checking out this software.