API Tools
Popular Tools
Discover reliable WHOIS and DNS tools that developers use daily.
WHOIS Lookup
The WHOIS Lookup Tool provides real-time domain registration, ownership, and nameserver details.
Reverse WHOIS Lookup
The Reverse Whois Lookup Tool searches the Whois database using values such as keywords, owners, email, and company names.
Historical WHOIS Lookup
The Historical WHOIS Lookup Tool provides domain history, including record updates and modification dates.
DNS Lookup
The DNS Lookup Tool provides DNS records such as A, AAAA, TXT, SPF, NS, CNAME, and SOA for domains and IP addresses.
NS Lookup
The NS Lookup Tool retrieves authoritative name server (NS) records for domains, including their time-to-live (TTL) values.
Domain Typosquat
The Domain Typosquat Tool retrieves all typosquatted variants of a given domain label from our extensive database.
Subdomains Lookup
The Subdomains Lookup Tool discovers public and hidden subdomains of a domain, enriched with first-seen and last-seen data.
All the tools
All the tools you need in one place WHOIS, DNS, IP WHOIS, IP Geolocation, and SSL insights.
WHOIS Lookup
The WHOIS Lookup retrieves domains WHOIS data that includes domain registration dates, ownership, and nameserver details.
Reverse WHOIS Lookup
The Reverse WHOIS Lookup provides database search functionality using keywords, email, company, and ownership records.
Historical WHOIS Lookup
The Historical WHOIS Lookup fetches the history of domain ownership from a vast database operating 24/7.
Bulk WHOIS Lookup
Use the Bulk WHOIS Lookup to retrieve live WHOIS records of multiple domains simultaneously with a single query.
IP WHOIS Lookup
The IP WHOIS Tool retrieves registration details, ownership, and network allocation data for IP addresses, including ASN and CIDR range.
ASN WHOIS Lookup
The ASN WHOIS Tool retrieves ASN registration details, including organization, IP ranges, routing data, and contacts.
DNS Lookup
The DNS Lookup provides real-time data for DNS record types including A, AAAA, NS, MX, SPF, SOA, CNAME, and TXT.
Historical DNS Lookup
The Historical DNS Lookup retrieves past DNS records of a given domain from an extensive DNS database.
Reverse DNS Lookup
Reverse DNS Lookup enables searches in our DNS database based on record type values such as targets and IP addresses.
NS Lookup
The NS Lookup Tool retrieves authoritative name server (NS) records for domains, including their time-to-live (TTL) values.
MX Lookup
The MX Lookup Tool provides the mail server (MX) records of a given domain along with their time-to-live (TTL) values.
Bulk DNS Lookup
The Bulk DNS Lookup retrieves DNS records for multiple domains simultaneously with a single query.
SSL Lookup
The Live SSL Lookup retrieves real-time Secure Socket Layer (SSL) certificates for a given domain, including complete certificate chains.
Domain Availability
The Domain Availability Lookup provides the status of a domain’s availability from sources such as DNS and WHOIS .
Domain Typosquats Lookup
The Domain Typosquats Lookup enables searching for similar domains (typosquats) using domain labels from the database.
Domain Reputation Check
The Domain Reputation Check evaluates a domain's trustworthiness using threat intelligence, DNS, WHOIS, SSL, and DGA analysis, returning a verdict and trust score.
Subdomains Lookup
The Subdomains Lookup discovers public and hidden subdomains of a domain, enriched with first-seen, last-seen, and active/inactive status.
IP Reputation Check
The IP Reputation Check identifies IPs associated with VPNs, Tor, proxies, bots, and other high-risk sources, returning a consolidated threat score.
Bulk IP Reputation Lookup
The Bulk IP Reputation Lookup checks up to 100 IPv4 or IPv6 addresses at once against blacklists, malware feeds, and phishing databases in a single batch.
IP Geolocation Lookup
The IP Geolocation Lookup determines the geographic location of an IP address, including country, region, city, coordinates, and ISP details.
Bulk IP Geolocation Lookup
The Bulk IP Geolocation Lookup processes and geolocates multiple IP addresses at once, returning detailed geolocation data for each one in a single request.