---
title: "DomainCheck"
description: "What a successful DNS check saw for one of the authorization's names (it or its wildcard) from one perspective."
---

> Documentation Index
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Path: Web Certificates API

What a successful DNS check saw for one of the authorization's names (it or its wildcard) from one perspective.

## Fields

- `DomainCheck.authorityFingerprint` (string, required)
- `DomainCheck.caa` (any of, required) — The CAA lookup, or null when the check made none (a transfer's ownership proof)
  - any of: `object`, `null`
- `DomainCheck.generation` (integer, required) — The binding generation checked
- `DomainCheck.name` (string, required)
- `DomainCheck.observedAt` (any of, required)
  - any of: `string`, `null`
- `DomainCheck.perspective` (string, required) — The resolver or authoritative name server that answered


Source: https://docs.ezghcloud.com/certificates-api/schemas/DomainCheck/index.md