mxtoolbox.com

MX Lookup Tool

This test will list MX records for a domain in priority order. The MX lookup is done directly against the domain's authoritative name server, so changes to MX Records should show up instantly. You can click Diagnostics , which will connect to the mail server, verify reverse DNS records, perform a simple Open Relay check and measure response time performance. You may also check each MX record (IP A

Not agent-ready yet

Agent-readiness score out of 100

✓ Clear description of the site
○ Several pages described
✓ Actions agents can take
○ 3 or more actions
○ Publishes its own LAWP (/.well-known/lawp.json)
○ Actions agents can execute
○ Business details (address, hours, phone)

How to improve this score

Up to +70 points:

+15 · Several pages described
List your key pages (services, prices, about, contact) in the pages of your starter lawp.json, or link them from your homepage and sitemap.

+10 · 3 or more actions
Most businesses have at least three: contact, book or order, and view prices.

+15 · Publishes its own LAWP (/.well-known/lawp.json)
Publish your starter lawp.json at /.well-known/lawp.json. WordPress: install the Actuent plugin. Cloudflare: use the one-click Worker.

+15 · Actions agents can execute
Give an action an endpoint on your domain so agents can do it for the user, not just link to it. See LAWP Actions.

+15 · Business details (address, hours, phone)
Add schema.org business data to your homepage (the starter snippet). Google uses it too.

Starter lawp.json for mxtoolbox.com

Made from what Actuent already knows. Edit it, then publish it at https://mxtoolbox.com/.well-known/lawp.json. Check it with the LAWP Checker, or edit it in the LAWP Generator.

{
  "lawp_version": "0.3",
  "domain": "mxtoolbox.com",
  "name": "MX Lookup Tool",
  "language": "en",
  "pages": {
    "/": {
      "title": "MX Lookup Tool - Check your DNS MX Records online - MxToolbox",
      "content": "This test will list MX records for a domain in priority order. The MX lookup is done directly against the domain's authoritative name server, so changes to MX Records should show up instantly. You can click Diagnostics , which will connect to the mail server, verify reverse DNS records, perform a simple Open Relay check and measure response time performance. You may also check each MX record (IP A"
    },
    "/support.aspx": {
      "title": "MxToolbox Help Center",
      "content": "Skip to content Request Support Help Knowledgebase Delivery Center Home Monitoring Home DMARC Knowledgebase Status Page Open main navigation Close main navigation Help Knowledgebase Delivery Center Home Monitoring Home DMARC Knowledgebase Status Page Request Support How can we help you? There are no"
    }
  },
  "actions": [
    {
      "id": "shop",
      "name": "Shop products",
      "input": {
        "type": "text",
        "required": false
      },
      "intent": [
        "shop",
        "buy",
        "products",
        "store",
        "catalog"
      ],
      "description": "Browse and buy products"
    },
    {
      "id": "contact",
      "name": "Contact",
      "input": {
        "type": "text",
        "required": false
      },
      "intent": [
        "contact",
        "get in touch",
        "email",
        "message",
        "support"
      ],
      "description": "Get in touch with the site owner"
    }
  ]
}

Starter schema.org snippet

Replace the example values, then paste into your homepage's <head>.

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "LocalBusiness",
  "name": "MX Lookup Tool",
  "url": "https://mxtoolbox.com",
  "telephone": "+00 0000 0000",
  "priceRange": "€€",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "Street 1",
    "postalCode": "0000",
    "addressLocality": "City",
    "addressCountry": "DK"
  },
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Monday",
        "Tuesday",
        "Wednesday",
        "Thursday",
        "Friday"
      ],
      "opens": "09:00",
      "closes": "17:00"
    }
  ]
}
</script>

What AI agents can do here

Shop products

Browse and buy products

shopbuyproductsstorecatalog

Contact

Get in touch with the site owner

contactget in touchemailmessagesupport

Pages

MX Lookup Tool - Check your DNS MX Records online - MxToolbox /

MxToolbox Help Center /support.aspx

Skip to content Request Support Help Knowledgebase Delivery Center Home Monitoring Home DMARC Knowledgebase Status Page Open main navigation Close main navigation Help Knowledgebase Delivery Center Home Monitoring Home DMARC Knowledgebase Status Page Request Support How can we he

For AI agents

Get this site as structured JSON:

GET https://api.actuent.ai/api/search?q=mxtoolbox.com

Or connect Actuent to ChatGPT or Claude: https://agents.actuent.ai/api/mcp

Last updated 26 Sep 2026

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Actuent is a search engine for AI agents, made by localilabs. Data is generated automatically from public web content and may be incomplete.