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Open-source CLI for TLS automation, DNS DCV, and unattended renewals.

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regfish
Reference
v1.6.2
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DNS API
Bring your domains to life
Optimized DNS automation The Regfish DNS API lets you manage DNS zones automatically and control your domains flexibly and efficiently. Discover a smart solution that transforms your IT infrastructure and gives you more time for innovation.

API reference

All operations are sourced from the contract and enriched with request and response examples.

DNSSEC

Example: create DNS record
POST
curl --request POST \
  --url 'https://api.regfish.com/dns/rr' \
  --header 'content-type: application/json' \
  --header 'x-api-key: YOUR_API_KEY' \
  --data '
{
  "type": "A",
  "name": "custom.example.com",
  "data": "123.123.123.123",
  "ttl": 60
}
'
Example: update DNS record
PATCH
curl --request PATCH \
  --url 'https://api.regfish.com/dns/rr' \
  --header 'content-type: application/json' \
  --header 'x-api-key: YOUR_API_KEY' \
  --data '
{
  "type": "A",
  "name": "custom.example.com",
  "data": "12.12.12.13",
  "ttl": 120
}
'
Example: list DNS records
GET
curl --request GET \
  --url 'https://api.regfish.com/dns/example.com/rr' \
  --header 'x-api-key: YOUR_API_KEY'
Example: delete DNS record #5659983
DELETE
curl --request DELETE \
  --url 'https://api.regfish.com/dns/rr/5659983' \
  --header 'x-api-key: YOUR_API_KEY'
Open source projects & integrations

DNS belongs in the workflow. Our open source integrations for zone management, record automation, and ACME DNS challenges support both internal services and our hosting platform. Regfish gives you a capable API plus libraries and tools that help automate DNS changes cleanly:

Integrations for projects such as libdns, caddy-dns (for Caddy and other DNS workflows), lexicon as well as go-acme/lego bring DNS automation into real deployments, from zone sync to challenge delegation.

Community

Become part of the community

The Regfish DNS API is a great solution for developers who want to automate domains and DNS zones. Become part of the community and benefit from DNS automation. The DNS API is available free of charge to every Regfish customer.

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