Contract
{
"type": "object",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string"
}
},
"additionalProperties": false
}{
"type": "object",
"properties": {
"soa": {
"type": "object",
"properties": {
"serial": {
"type": "number"
},
"primary_ns": {
"type": "string"
},
"admin_email": {
"type": "string",
"description": "The zone's admin contact in DNS SOA dot-notation (e.g. 'dns-admin.google.com'), not an '@'-formatted email address."
}
},
"description": "The domain's SOA (start of authority) record.",
"additionalProperties": false
},
"domain": {
"type": "string",
"description": "The looked-up domain, echoed back."
},
"has_mx": {
"type": "boolean"
},
"has_spf": {
"type": "boolean"
},
"has_ipv6": {
"type": "boolean"
},
"a_records": {
"type": "array",
"items": {
"type": "string"
},
"description": "IPv4 addresses for the domain."
},
"has_dmarc": {
"type": "boolean"
},
"mx_records": {
"type": "array",
"items": {
"type": "object",
"properties": {
"exchange": {
"type": "string"
},
"priority": {
"type": "number"
}
},
"additionalProperties": false
},
"description": "One entry per MX record. On a domain with no real mail server configured, returned as a single placeholder entry with priority 0 and an empty exchange string, not an empty array."
},
"spf_record": {
"type": [
"string",
"null"
],
"description": "The raw SPF TXT record string when present. Only observed as a populated string in testing; whether it can come back null on a domain with no SPF record at all is not documented."
},
"nameservers": {
"type": "array",
"items": {
"type": "string"
},
"description": "Authoritative nameserver hostnames for the domain."
},
"aaaa_records": {
"type": "array",
"items": {
"type": "string"
},
"description": "IPv6 addresses for the domain."
},
"dmarc_record": {
"type": [
"string",
"null"
],
"description": "The raw DMARC TXT record string. Observed as null in testing (matching has_dmarc: false); shape when a domain actually has a DMARC record is not documented."
},
"email_provider": {
"type": "string",
"description": "A guessed label for the mail provider (observed 'Google Workspace'), or the literal string 'unknown' when no provider could be detected."
}
},
"description": "The DNS/mail lookup result.",
"additionalProperties": false
}Pricing
Every real charge, itemised. A model that quietly omits one is a slow financial leak, so nothing here is rolled up, and a charge that only applies to some inputs says so rather than being added in.
Prices in this catalog are the provider's own list price, not your bill: Omnial MCP charges provider cost plus a platform markup on top, so what you are charged is higher than the figure shown. For the exact amount a specific call will cost, run omnial_execute with dry_run: true; that number includes the markup and is what we hold while the call runs. It is a quote, not a cap on the charge.
| Charge | Rate |
|---|---|
Per call Flat, regardless of what comes back | $0.0324324 |
- Cost basis
- Not recorded
This tool's catalog entry does not record how its final bill is determined, so we will not tell you whether its cost is fixed before the call or reported by the provider afterwards. Either way what is held is a quote rather than a cap: you are charged what the call actually costs, bounded at 2x the quote.
- Updated
- Oct 12, 2026