Typosquatting Detection — Find Lookalike Domains, 1,075 TLDs

Bulk Domain Search — Availability Checker for 1,075 TLDs

oswaldocarabano/domain-availability-screen

Bulk domain search and availability checker: paste up to 5,000 names and get a verdict for each, across 1,075 gTLDs. No WHOIS, no registrar API, no rate limits and no per-lookup fee — it reads the registries' own zone files, so a taken domain is certain and the rest are probably free.

Find registered lookalike domains impersonating your brand: typos, homoglyphs, hyphenations, phishing prefixes, and TLD swaps, checked live against DNS. Flags domains with a mail server (spoofing-capable) and shows registration dates. Keyless, no browser. Pay per lookalike found.

Enter your domain and get back the look-alike domains that are actually registered — typos, homoglyph (IDN) spoofs, TLD swaps and bitsquatting — each flagged for a live mail server, the signal it can send phishing email. Public DNS data only. For brand-protection and SOC teams.

Brand protection monitoring that checks your brand names against every domain actually registered in the last 24 hours plus new TLS certificates. Detects typosquats, homoglyph/IDN impersonation and combosquatting, and scores each domain 0-100 by phishing risk.

Domain Typosquatting Audit

appreciative_lobster-owner/dnstwist-domain-typosquat-audit

Audit bounded lookalike-domain mutations with DNS-only A, AAAA, MX, NS, and UNKNOWN evidence.

Find similar companies from 1 to 10 seed domains. A ranked lookalike list for prospecting and account list building, each match with the source page that proves it. No LinkedIn, no API key, pay per result.

Protect your brand from typosquatting, social media impersonation, and online fraud.

Brand protection in one call: generate lookalike domains for a brand (typos, transpositions, homoglyphs, hyphenation, TLD swaps) and check via DNS which are actually registered. The registered lookalikes are your threat list for phishing and brand abuse. Charged only on completed audits.

Reverse Nameserver Lookup — Find Domains on a DNS Host

oswaldocarabano/reverse-nameserver-lookup

Reverse nameserver lookup across 1,075 gTLDs: give it a nameserver and get every domain delegated to it. Built from registry zone files rather than a passive DNS sample, so it is the registry's own record of delegation. For infrastructure mapping, OSINT and security research.

TikTok Lookalike Search

dataovercoffee/tiktok-lookalike-search

🔮 TikTok influencer & creator search: find lookalike creators + 📊 stats + emails from 300M+ accounts.