Domain Reputation API by Threat Intelligence Platform evaluates a domain's or IP address's reputation based on numerous security data sources and an instant host audit procedure. It collects and evaluates over 120 parameters to calculate a resulting reputation score. Domain Reputation API gauges the reputation of a domain name or IP address through an overall score that takes into consideration website content, connected domains, host configuration, SSL certificate connection, validity, and configuration, malware and other malicious host connections, WHOIS record details, DNS mail exchanger (MX) record and corresponding server presence and configuration issues, nameserver (NS) details and configuration issues, and IP address resolutions for reverse IP lookup purposes.