{"slug":"api-lookproof-dev-v1-dns-ttl-458a0a","title":"Show the TTL of A, AAAA, MX, NS, TXT, CAA and SOA records with its source","host":"api.lookproof.dev","method":"GET","resource":"https://api.lookproof.dev/v1/dns/ttl","category":"other","description":"Show the TTL of A, AAAA, MX, NS, TXT, CAA and SOA records with its source: exact from a validated DNSSEC signature (RRSIG Original TTL) or the resolver's remaining cache time (normally a lower bound), plus the SOA negative caching TTL. Use when an agent plans a DNS change and must know how long old ","price_listed":0.01,"price_asked":0.01,"state":"answering","state_label":"Answering","checks_7d":2,"answered_7d":2,"latency_ms_median":838,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"domain":"example.com"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"additionalProperties":false,"properties":{"domain":{"examples":["example.com"],"maxLength":1024,"minLength":1,"title":"Domain","type":"string"}},"required":["domain"],"title":"DomainInput","type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-31","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.01,"price_match":true,"latency_ms":1294,"error":null},{"day":"2026-10-29","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.01,"price_match":true,"latency_ms":382,"error":null}],"description_full":"Show the TTL of A, AAAA, MX, NS, TXT, CAA and SOA records with its source: exact from a validated DNSSEC signature (RRSIG Original TTL) or the resolver's remaining cache time (normally a lower bound), plus the SOA negative caching TTL. Use when an agent plans a DNS change and must know how long old records live. Input: ?domain=example.com.","last_updated":"2026-10-28T16:48:22.218Z","schemes":["exact"]}