# SecurityTrails integration

> DNS, domain, IP, WHOIS and SSL certificate intelligence (current and historical) for threat hunting, attack-surface mapping, and brand protection. Read-only.

- Authentication: apiKey

## Tools (20)

- **DNS History by Record Type**: Historical DNS records of one type for a hostname.
- **Domain Search Statistics**: Aggregate statistics for a domain search.
- **Explore IPs (Nearby)**: Neighboring IP addresses around a given IP, with per-IP site counts.
- **Find Associated Domains**: Domains related to the input domain via shared WHOIS data.
- **Get Account Usage**: Current monthly API usage and allowed monthly quota.
- **Get Domain**: Current DNS records and per-record statistics for a hostname.
- **Get Domain SSL Certificates**: Current and historical SSL certificates indexed for a domain.
- **Get IP Useragents**: User agents observed from a specific IPv4 address.
- **Get IP WHOIS**: Current WHOIS/registration data for a single IPv4 address.
- **Get WHOIS**: Current WHOIS registration data for a domain.
- **IP Search Statistics**: Aggregate statistics for IPs matching a DSL query.
- **List Subdomains**: Known subdomain labels for a hostname.
- **List Tags**: Classification tags assigned to a hostname.
- **Ping**: Test API key authentication and connectivity.
- **Scroll**: Fetch the next batch of DSL search results by scroll id.
- **Search Domains (DSL / filter)**: Search/filter the domain dataset with a filter object or DSL query.
- **Search IPs (DSL)**: Search the IP dataset with a DSL query.
- **Subdomains Feed**: Bulk subdomain feed download (plan-gated).
- **WHOIS History by Domain**: Historical WHOIS records for a domain.
- **Zone File Domains Feed**: Bulk domain/zone feed download (plan-gated).

Connect SecurityTrails in General Input: https://www.generalinput.com/apps/securitytrails