DNS Intelligence Platform

Every domain, every record,
every change.

Mail provider, security posture, hosting and the SaaS behind every domain, with an alert the moment a record changes. Millions of domains, growing daily.

No card required · 100 domains free · results in minutes

Domain profiles

What DNSai sees for a domain

Three real companies, read from their public DNS: mail provider, authentication, hosting, and every platform their records reveal. Yours look the same, minutes after you add them.

NVIDIA

nvidia.com
39 verified
MXMicrosoft 365DMARCrejectAuthSPF DKIM BIMIHostAWS · US
AI
AnthropicOpenAIPerplexity
CRM & sales
Salesforce
Cybersecurity
CiscoDuo SecurityNetrustOneTrustValimail
Collaboration & productivity
AirtableAtlassianSlackSmartsheetTeamViewerWrikeZoom
Developer & cloud
Alibaba CloudAmazonAWSDockerMongoDBSonatype
E-signature & documents
DocuSign
Design & content
Autodesk
Commerce, web & payments
Stripe

Delta Air Lines

delta.com
28 verified
MXProofpointDMARCrejectAuthSPF DKIMHostVercara · US
CRM & sales
Salesforce
Cybersecurity
CiscoEntra IDNetrustOneTrustProofpoint
Collaboration & productivity
AirtableAtlassianSmartsheet
Developer & cloud
AmazonAmazon SESDynatrace
E-signature & documents
DocuSign
Design & content
AdobeAutodesk
HR & finance
QualtricsSAP SuccessFactorsUber
Infrastructure & IT
Cisco IntersightDigiCertOmnissa
Major platforms
AppleGoogleMetaMicrosoft

Netflix

netflix.com
41 verified
MXGoogle WorkspaceDMARCrejectAuthSPFHostAWS · US
AI
AnthropicDeepLElevenLabs
CRM & sales
Salesforce
Marketing & email
Campaign MonitorKeapKlaviyoMailchimp
Cybersecurity
1Password250okHackerOneNetcraft
Collaboration & productivity
AppspaceAtlassianLoomLucidLinkMiroNotionSmartsheetZapier
Developer & cloud
AmazonAWSDockerUnity
E-signature & documents
DocuSign

Counts are verified DNS signals on the primary domain. A record proves a relationship, not seat count or spend.

The graph

Built on a living record of the public DNS

Millions of domains, read and re-read on a schedule. Deep enough to size a market, precise enough to audit one domain.

Millionsof domains scanned, growing daily
50+DNS record types read
1.8M+DNS changes recorded
Thousandsof SaaS platforms detected
225countries and every TLD
Security stack, read from DNS

The security stack behind any domain

A domain’s DNS records name its mail platform, email gateway, security vendors and the SaaS behind them. Domain Manager reads them for any domain: a client, a prospect, a competitor, or your own.

Check my domains

Counts are distinct domains carrying the platform’s records: a floor that grows every day. Refreshed monthly.

How it works

From a DNS record to a graded row

Vendors ask companies to prove they own a domain before they send mail, sign documents or log users in. That proof lives in public DNS.

  1. 1

    Observe

    We read the records every domain publishes: TXT SPF MX CNAME DMARC DKIM and 40 more.

  2. 2

    Verify

    Each record is matched to a vendor signature and graded Verified, Strong or Inferred, with first-seen and last-seen dates.

  3. 3

    Map

    Records resolve to companies, with mail provider, security posture and hosting, in one graph you can search, export or stream.

Integrations

Works where you already work

Push domains and findings into your CRM, pull them into your warehouse, or ask Claude.

SalesforceSync accounts and findings HubSpotPush enriched companies Claude (MCP)Ask the graph in plain English REST APIDomains, records, changes, exports CSV exportAny list, any filter SIEM & webhooksChange alerts where your team looks
Use cases

One graph, six teams

Security & IT

SPF, DKIM and DMARC on every domain you own. Change alerts when a record moves. Gateways, hosts and exposure at a glance.

Sales & RevOps

Which prospects already run the platforms you integrate with, compete with, or sell alongside. Push the list to your CRM.

MSPs & agencies

Monitor every client domain in one place. Catch misconfigurations before the client does. Report with a click.

Analysts & investors

Market share by vendor you can audit, month over month, traced to public records.

Brand & domain portfolio

Every domain you own, plus subsidiaries and lookalikes, in one place. Spot forgotten records, expired delegations and drift before customers do.

M&A & due diligence

Profile a target’s domains before the deal closes: mail setup, security posture, vendors in use, and what changed during the process.

Inside the app

Everything you need for DNS intelligence

Domain manager

Import, organise and scan up to millions of domains with folders, tags and bulk actions.

Deep DNS scanning

50+ record types including A, MX, SPF, DKIM, DMARC, BIMI and DNSSEC, in seconds.

Email authentication

Validate SPF, DKIM and DMARC. Detect the gateway vendor and the gaps.

Change detection

Know when a record changes. Track history and spot unauthorised edits.

AI assistant

Ask questions about your DNS data in plain English and get recommendations.

Reports & export

Domain profile reports, CSV exports and market intelligence dashboards.

Questions

Straight answers

Where does the data come from?

Public DNS only. We read millions of domains on a schedule and match records to thousands of vendor signatures. No logins, no crawling behind authentication, no personal data.

Is a record proof of a paying customer?

No. It proves the domain published the vendor’s record, which is what turns the product on. It does not show seats, spend or whether the contract is live. Every row carries a grade and a date.

Can I monitor my own domains?

Yes, and it is free to start. Add up to 100 domains, scan them, and get change alerts. Upgrade for larger portfolios, exports and the API.

Does it connect to my CRM or SIEM?

Yes. Salesforce and HubSpot sync, a REST API and MCP connector for Claude, CSV export and webhooks for your SIEM. See the API docs.

Do you sell contacts?

No. DNSai tells you what domains run and how they are configured. Pair it with your contact provider for people.

See what your domains say. Today.

Add your domains and get a full profile in minutes, or explore the platforms the whole web runs on.

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