---
title: "Check TLS certificate domain resolution"
method: GET
path: "/certificates/domain-check"
tags: ["Certificates"]
---

# Check TLS certificate domain resolution

`GET /certificates/domain-check`

Compare a DNS hostname's resolved addresses with public addresses detected for this node

## Query parameters

- `domain` string, required

## Response `200`

Success

- GithubComAlchemillahqSylveInternalAPIResponseGithubComAlchemillahqSylveInternalServicesCertificatesDomainCheckResult
  - `data` GithubComAlchemillahqSylveInternalServicesCertificatesDomainCheckResult
    - `domain` string
    - `matches` boolean
    - `publicAddresses` string[]
    - `resolved` string[]
    - `warning` string
  - `error` string
  - `message` string
  - `status` string

## Other responses

- `400` — Bad Request
- `500` — Internal Server Error
- `502` — Bad Gateway

---

[API](https://skmtc.net/alchemillahq/apis/sylve-api.md) · [All operations](https://skmtc.net/alchemillahq/apis/sylve-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/alchemillahq/sylve-api/revisions/7a7bea85004e/schema)