AltDNS (T) alternatives
6 tools in the catalogue cover the same ground as AltDNS (T) and can replace it depending on the need. Each one is reachable, re-checked daily, and listed with its pricing.
- Aquatone (T)freeGo-based tool for domain reconnaissance that automates subdomain discovery, HTTP service scanning, screenshot capture, and visual HTML report generation for attack surface analysis.
- Bluto (T)freeRecon utility for domain intelligence including DNS records, email patterns, and infrastructure clues.
- C99.nlfreemiumMulti-purpose web-based recon toolset covering subdomain finder, reverse IP, whois, phone lookup, port scanner, malware scanner and more — 20+ tools in one.
- DNS Recon (T)freePython-based DNS enumeration script supporting zone transfers, standard record enumeration, TLD expansion, DNS brute force, and PTR lookups.
- dnspop (T)freeDNS reconnaissance utility for enumerating records and identifying domain-related infrastructure.
- Fierce Domain Scanner (T)freeDNS reconnaissance tool focused on subdomain discovery and non-contiguous IP space mapping.
AltDNS (T)
Domain Name
Also written AltDNS, Alt DNS
Permutation-based DNS tool that generates and resolves alternative subdomains from known names.
RECOMMENDED USE
Discovering likely subdomain variants through permutations
Information
Video tutorials
Learn to use AltDNS (T)
Suggested workflow
Chain these tools in order for a complete investigation
Combine with
These tools work great together
Similar tools
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Pentest-tools.com Subdomains
Domain NameWeb-based subdomain finder that enumerates subdomains for a given domain through hosted scanning.
CertKit - Certificate Transparency Log Search
Domain NameFast Certificate Transparency log search tool using Clickhouse for sub-second queries. Discover all certificates issued to a domain, including Subject Alternative Names, to reveal hidden infrastructure.
DNSTwist en ligne
Domain NameDomain permutation engine for detecting typosquatting, phishing campaigns, and brand impersonation. Generates thousands of variants of a domain name and checks which are registered.
Aquatone (T)
Domain NameGo-based tool for domain reconnaissance that automates subdomain discovery, HTTP service scanning, screenshot capture, and visual HTML report generation for attack surface analysis.
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