{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "$id": "#Domain",
    "description": "An internet domain.",
    "type": "object",
    "allOf": [
        {
            "$ref": "#Entity"
        },
        {
            "properties": {
                "domainName": {
                    "description": "Domain name.",
                    "type": "string"
                },
                "whoisServer": {
                    "description": "WHOIS server that is responsible for resolving the details of this domain.",
                    "type": "string"
                },
                "registrar": {
                    "description": "Domain registrar where this domain is registered.",
                    "type": "string"
                },
                "registrarName": {
                    "description": "Domain registrar name.",
                    "type": "string"
                },
                "registrarUrl": {
                    "description": "Domain registrar URL.",
                    "type": "string"
                },
                "nameservers": {
                    "description": "List of nameservers.",
                    "type": "array",
                    "items": {
                        "type": "string"
                    }
                },
                "contactEmails": {
                    "description": "List of contact emails.",
                    "type": "array",
                    "items": {
                        "type": "string"
                    }
                },
                "abuseContactEmail": {
                    "description": "Abuse contact email.",
                    "type": "string"
                },
                "registrantContactEmail": {
                    "description": "Registrant contact email.",
                    "type": "string"
                },
                "techContactEmail": {
                    "description": "Technical contact email.",
                    "type": "string"
                },
                "adminContactEmail": {
                    "description": "Administrative contact email.",
                    "type": "string"
                },
                "billingContactEmail": {
                    "description": "Billing contact email.",
                    "type": "string"
                },
                "autoRenew": {
                    "description": "Indicates whether auto-renewal is configured.",
                    "type": "boolean"
                },
                "locked": {
                    "description": "Indicates whether domain transfer is locked/protected.",
                    "type": "boolean"
                },
                "parent": {
                    "description": "Parent domain, if the entity is a sub-domain.",
                    "type": "string"
                }
            },
            "required": ["domainName"]
        }
    ]
}