DNSArchive

The product is a DNS and IP intelligence repository with over 509 million domains that provides historical DNS records, reverse IP lookup, subdomain enumeration, and service discovery to support threat hunting, attack surface mapping, and infrastructure investigation. It is for security teams, SOC analysts, researchers, and IT and operations staff in businesses that manage external assets. It is delivered as a free searchable database with a paid JSON API and continuous monitoring with email and Slack alerts.

Key features

• Historical DNS and IP data search
• Reverse IP lookup
• Subdomain discovery and enumeration
• Service and hosting provider detection
• Domain-to-IP history tracking
• IP-to-domain resolution
• Email infrastructure mapping
• Brand protection typosquat monitoring
• Attack surface mapping
• Vulnerability discovery recon dataset
• JSON API access
• Newly observed domains feed