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DNSai

Reads DNS records and reports a domain's mail gateway, email authentication policy and published vendors, with bulk lookup and an API.

Free plan · From $79/moActively maintained

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DNSai: data, price, alternatives
At a glancechecked Nov 2, 2026

not read yet

Use

For
Sales, security and partner-research teams checking the mail setup and vendors behind company domains
Price
Free plan · From $79/mopricing page, read Nov 2, 2026
Activity
Actively maintainedsite updated yesterday
Company
DNSai LLC · Domain since 2014terms of service · domain registered
How it runs
API
Used for
  • Check a domain's email authentication and mail routing
  • Count SPF lookups against the 10-lookup limit
  • Profile which vendors a company runs from its DNS records
read off dnsai.com on Nov 2, 2026
Worth knowingcomputed from what we read · each with its source
  • On the web since 2014, older than 92% of its shelfINITE Atlas
  • Has an MCP server (2 in the registry)public registry →
  • Publishes llms.txt, a file written for AI assistantsdnsai.com ↗
Pricingpricing page, read Nov 2, 2026

Free plan · From $79/mo

pricing page

Price Watch: every price change in the Atlas, weekly

Your datawhat they publish, each line with its page · read Nov 2, 2026

These are DNSai's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read Nov 2, 2026

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Analyticsby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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Questions this page answers
  • What is DNSai?

    Reads DNS records and reports a domain's mail gateway, email authentication policy and published vendors, with bulk lookup and an API. It is listed in the Atlas under Analytics and made by DNSai LLC.

  • Who is DNSai for?

    Sales, security and partner-research teams checking the mail setup and vendors behind company domains

  • How much does DNSai cost?

    DNSai has a free plan; paid plans start at $79/mo, per its pricing page on 2026-11-02.

  • Is DNSai free?

    Yes, DNSai has a free plan, per its pricing page on 2026-11-02.

  • Is DNSai still maintained?

    Actively maintained: site updated yesterday.

  • Who owns DNSai?

    DNSai is run by DNSai LLC, per its terms of service (2026-11-02).

  • What are alternatives to DNSai?

    In Analytics, by use: Expose, LEMANS LABS, Negoti8, DMARKOFF, isitdns.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk