AI enhanced domain lookup & DNS Insights
Look up any domain and get a clean read on its MX, SPF, DKIM, DMARC, and the rest of what DNS publishes.
Save it, share it, or document a configuration before you change anything in production. Pull the same
data for your partners, customers, and competitors to see who is using what, where the email is hosted,
and where the gaps are.
Comprehensive DNS Lookup
Query any domain and find A, AAAA, CNAME, NS, SOA, TXT & MX records worldwide and see propagation in real time.
Advanced DNS Lookup
Verify domain MX records, verify SPF limits, find DKIM selectors, and confirm mail-server reachability.
SPF / DKIM / DMARC Check
Uncover syntax errors and alignment gaps to boost email authentication effectiveness.
DNS Record Export & Backup
Conveniently export and backup your DNS records for documentation, audits, and disaster recovery planning.
Advanced DNS Analysis
Detailed DNS analysis and report to understand your domain's configuration and identify optimization opportunities.
Bulk Scan for Security & Business Intelligence
See which SaaS providers a company runs on by reading what its DNS already reveals. Useful for account research, partner due diligence, and competitive work, with over 2,000 vendors tracked.
Intelligent DNS Lookup
One search pulls A, AAAA, CNAME, TXT, SOA, SRV, MX, and the email authentication records, then groups them
so the picture is readable at a glance. Copy a shareable link, hand it off to a colleague, or export the
result for an audit or a partner review. Same workflow whether it is one domain or a portfolio of thousands.
Platform Overview
DNSai reads DNS records the way a person would. The raw output of A, MX, TXT, SPF, DKIM, and DMARC lookups
gets labeled in plain English: who hosts the mail, which security vendor sits in front of it, who signs the
DKIM, and what the DMARC policy actually does when a message fails authentication.
SPF, DKIM, and DMARC are the three records that decide whether your email gets delivered or treated as fraud.
SPF lists the servers allowed to send for your domain. DKIM cryptographically signs each message. DMARC tells
the receiver what to do when one of those fails. Get them right and real mail lands in the inbox. Get them
wrong and bad actors have an easier time impersonating your brand to your customers.
Whether you are checking one domain before a launch, onboarding a new customer, or sitting on a portfolio of
thousands across acquired brands, DNSai gives you one place to look. Sales and product teams use the same
data to figure out which companies run Claude for Teams, ChatGPT, Salesforce, Cloudflare, or any of the
2,000+ SaaS providers DNSai tracks, based on the fingerprints those services leave behind in DNS.
