Pentesting Framework is a bundle of penetration testing tools, Includes - security, pentesting, hacking and many more.

A lib to help you create a robust project based on domain driven-design (ddd) principles with typescript and zero dependencies.

A project to help track what short domains are and aren't registered. Tracking ~125K domains across 140 (cc)TLDs.

sub53 is a Lightening Fast subdomain hunter that uses CA certificates to Hunt Down subdomains and can also do multi-threaded filtering of alive domains

Simple PHP code for parsing domains, automatically fetching the TLD of the domain or subdomain.

Forward DNS is a type of DNS request in which a domain name is used to obtain its corresponding IP address. A DNS server is said to resolve a domain name when it returns its IP address. A forward DNS request is the opposite of a reverse DNS lookup.

Domain Expiration Checker is a simple tool for checking the expiration date and age of a domain. It returns the expiration date and age of the domain provided.

Expired Domains API & MCP Server — query 16 auction platforms + 100k aged ccTLDs with TF/CF/DA/backlinks data, from code or AI assistants.

Get access to the SEOLizer API. You need an API key and a valid user account to use the API.

Domain Availability Checker is a simple tool for checking the availability of a domain. It returns if the domain is available or not.

URL Lookup is a simple tool for looking up the location of a URL. It returns the location of the URL provided.

BIMI Validator checks if a domain has a valid BIMI record published in DNS. BIMI enables domain owners to display verified logos in supported email clients.

SSL Checker is a simple tool for checking SSL certificates. It returns the SSL certificate details of a website.

DNS Lookup is a simple tool for looking up the DNS records of a domain. It returns the A, MX, and other records of the domain.

A curated list of tools, datasets, and APIs for domain analysis, zone files, DNS reconnaissance, and internet scanning.

DKIM Validator checks the DomainKeys Identified Mail (DKIM) DNS records for a domain to verify that they are present and correctly formatted.

URL Unshortener is a simple tool for unshortening shortened URLs. It returns the original URL before it was shortened.

Reverse DNS Lookup is a tool for finding the hostname associated with an IP address. It returns the PTR record for the given IP.

DNSSEC Checker validates the DNSSEC (Domain Name System Security Extensions) configuration of a domain. It verifies that DNS responses are authenticated and haven't been tampered with.

Subdomain Finder is a simple tool for finding all the available subdomains for a given domain. It returns a list of all the available subdomains for the given domain.