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Gateway Information Group

Focused checks / Useful results

Make your next step
a little clearer.

Prepare text, check data against your rules, or trace the effects of a change. Each tool has a defined scope and a private result.

See a fictional example report →

A focused tool.
A clear scope.

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DNS TLSA RDATA Encoder

Encode one TLSA RDATA from a precomputed certificate association digest.

Encode one TLSA RDATA from a precomputed certificate association digest. Use certificate usage 0–3 and selector 0 for the full certificate or 1 for SubjectPublicKeyInfo. Matching type 1 requires 64 hexadecimal characters for SHA-256 and type 2 requires 128 for SHA-512. The encoder accepts either letter case in contiguous hexadecimal and returns lowercase RDATA hex and its byte length. Supply the digest for the selected certificate data. The encoder works entirely from the supplied fields. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Agent API guide → · Website orders show the report on your private order page.

The complete checkout request must fit within 40,000 UTF-8 bytes. Your input is validated again before an order is created.

Before you begin

Use non-sensitive information you are authorized to process. Do not include passwords, wallet keys, personal records or confidential material. Examples stay in your browser until you submit checkout.

Payment options appear only when available for your selected service. Confirmed payment starts processing. Save your private order link to retrieve the JSON result during its 30-day access period. These checks do not establish factual accuracy, regulatory compliance or complete dependency coverage.

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