Domains

Get Domain

Retrieve detailed information about a specific domain, including DNS records and registrar detection.

GEThttps://graph.sendcorex.com/v3.0/domains/:domain

Path parameters

domainstringrequired
The domain name.
e.g. "sendcorex.com"

Quick start

import axios from 'axios';

const response = await axios.get('https://graph.sendcorex.com/v3.0/domains/sendcorex.com', {
  headers: { Authorization: process.env.SENDCOREX_API_KEY },
});

console.log(response.data);

Response

{
  "success": true,
  "domain": {
    "domain": "sendcorex.com",
    "validated": true,
    "hasMx": true,
    "hasDkim": true,
    "hasDmarc": true,
    "hasPath": true,
    "hasSpf": true,
    "createdAt": "2026-03-01T10:00:00.000Z",
    "updatedAt": "2026-06-01T10:00:00.000Z",
    "registrar": "Cloudflare",
    "dnsRecords": {
      "spf": {
        "host": "sendcorex.com",
        "value": "v=spf1 include:smtp.emailsbit.com ~all",
        "type": "TXT"
      },
      "dkim": {
        "host": "selector._domainkey.sendcorex.com",
        "value": "v=DKIM1; k=rsa; p=...",
        "type": "TXT"
      },
      "mx": {
        "host": "sendcorex.com",
        "value": "bounce.emailsbit.com",
        "type": "MX",
        "priority": 0
      },
      "returnPath": {
        "host": "bounces.sendcorex.com",
        "value": "bounce.emailsbit.com",
        "type": "CNAME"
      },
      "dmarc": {
        "host": "_dmarc.sendcorex.com",
        "value": "v=DMARC1; p=quarantine; rua=mailto:dmarc@bounces.sendcorex.com",
        "type": "TXT"
      }
    }
  },
  "responseTime": "612ms"
}

Response fields

domain.domain
The domain name.
domain.validated
Whether the domain is verified and ready to send.
domain.hasMx
The MX record was found.
domain.hasDkim
The DKIM record was found.
domain.hasDmarc
The DMARC record was found.
domain.hasPath
The return-path record was found.
domain.hasSpf
The SPF record was found.
domain.createdAt / updatedAt
When the domain was added and last updated (ISO 8601, UTC).
domain.registrar
The DNS provider detected for the domain, for example Cloudflare.
domain.dnsRecords
The records to add at your DNS provider. See below.

DNS records

Add these records at your DNS provider. The has* flags tell you which ones were found.

dnsRecords.spf
TXT record that authorizes Sendcorex to send for your domain.
dnsRecords.dkim
TXT record with the DKIM public key, generated for your domain.
dnsRecords.mx
MX record. It points to bounce.emailsbit.com and is the one that lets you receive emails.
dnsRecords.returnPath
CNAME record for the return path, used for bounces.
dnsRecords.dmarc
TXT record with your DMARC policy and the address that receives reports.

Each record has host, value and type. The MX record also has priority.

Errors

HTTP-level errors return type, code and message. Errors marked CMD come back inside the command result, with HTTP 200.

401INVALID_API_KEY
The API key is invalid or revoked.
404DOMAIN_NOT_FOUND
The domain does not exist or does not belong to your account.