AbuseIPDB is an IP address blacklist for webmasters and sysadmins to report IP addresses engaging in abusive behavior on their networks, or check the report history of any IP.

URLhaus Database Here you can propose new malware urls or just browse the URLhaus database. If you are looking for a parsable list of the dataset, you might want to check out the …

The Domain Blocklist contains domains showing signs of spam or malicious activity, including those owned by bad actors, or hijacked legitimate domains.