Developer Hub | regfish DNS & TLS API

Connect Claude, ChatGPT and other agents directly to your domains: manage DNS records, control DNSSEC, switch nameservers and diagnose changes instantly, secured by role-based API keys (RBAC).

Open the MCP documentationhttps://api.regfish.com/mcp

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DNS Doctor API

The diagnostic engine behind the MCP checks, also directly as a REST API, with your regfish key.

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DNS

DNS automation

Read, create, update, and delete DNS records.

TLS

TLS certificates

Order, manage, revoke, and download TLS certificates.

Recipes

View all recipes

Workflow recipes

Step-by-step recipes connect multiple endpoints into a practical workflow and show how the API is used in production-style automation.

Recipe

TLS automation with regfish certbro

Install regfish certbro, configure API access, issue a certificate with automated DNS DCV, and enable unattended renewals on Linux.

about 10 minutesTLSCertbro

Recipe

Safely update a DNS record with verification and rollback

Read a record by RRID, apply a targeted change, verify the result, and restore the previous state if necessary.

about 8 minutesDNSRollback

Recipe

Maximize TLS lifetime with a re-issue cycle

Use a longer contract term efficiently by issuing certificates at the CA maximum validity, running follow-up issuances as re-issues, and starting the next contract period as an explicit renewal.

about 15 minutesTLSRe-Issue

Recipe

Renew a TLS certificate explicitly

Create a new TLS order with `renewal_of_certificate_id` so the provider can explicitly treat it as a renewal of the existing certificate.

about 12 minutesTLSRenewal

Community

Zostań częścią społeczności

Regfish DNS API to świetne rozwiązanie dla programistów, którzy chcą zautomatyzować domeny i strefy DNS. Zostań częścią społeczności i skorzystaj z automatyzacji DNS. API DNS jest dostępne bezpłatnie dla każdego klienta Regfish.

Więcej bezpłatnych funkcji