{"slug":"api-webintel-api-workers-dev-api-security-domain-typosquatti-cc5fec","title":"For a brand domain, generates up to 24 lookalike names (letter omission, doublin","host":"api.webintel-api.workers.dev","method":"GET","resource":"https://api.webintel-api.workers.dev/api/security/domain-typosquatting","category":"other","description":"For a brand domain, generates up to 24 lookalike names (letter omission, doubling and swapping, plus .co/.net/.org/.io swaps) and checks which ones have name servers in DNS right now. Registered-looking names are listed with their name servers. A lookalike with no name servers may still be registere","price_listed":0.002,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:10","eip155:137","eip155:143","eip155:42161","eip155:42220","eip155:480","eip155:5042","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","stellar:pubnet","xrpl:0"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"domain":"github.com"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"domain":{"description":"Brand domain such as github.com (required)","type":"string"}},"required":["domain"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"For a brand domain, generates up to 24 lookalike names (letter omission, doubling and swapping, plus .co/.net/.org/.io swaps) and checks which ones have name servers in DNS right now. Registered-looking names are listed with their name servers. A lookalike with no name servers may still be registered without DNS, and this is not a trademark or phishing verdict.","last_updated":"2026-10-24T02:03:02.14Z","schemes":["exact"]}