DomainRecon looks up DNS records, WHOIS details, SSL certificates, and IP addresses for a domain.
DNSai
DNSai provides DNS lookups and analysis tools for records, WHOIS, blacklists, email authentication, and domains.
About DNSai
DNSai provides DNS and email tools for looking up DNS records, WHOIS data, blacklist status, and SPF, DKIM and DMARC records. It also offers SPF and DMARC builders, an email header analyzer, bulk domain lookup, and domain profile reports.
The site states basic lookups require no account and return plain-English AI summaries, with API and MCP access also described. Unlimited bulk scanning, API access and scheduled monitoring are described as enterprise features through DNS Explorer.
Key features
- Query A, AAAA, MX, TXT, NS, SOA, CNAME records
- Show WHOIS registration, ownership and expiration details
- Validate SPF records and check lookup limits
- Discover and validate DKIM selectors and keys
- Check DMARC policy and build new records
- Check if IP or domain is on email blacklists
Best for: Domain owners and mail administrators checking DNS records and email authentication.
Good for
- Basic lookups require no account according to the site
- Tools provide plain-English AI summaries of results
- Tools are described as available through API and MCP connectors
Watch out for
- Unlimited bulk scanning is described as an enterprise feature
- API access and scheduled monitoring are described as enterprise features
DNSai at a glance
- Website
- dnsai.com/dns-tools
- Category
- Privacy & Security › Website & URL Scanners
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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DNSai FAQ
How do I check if my domain's email authentication is configured correctly?
Use SPF Analyzer for syntax and lookup count, DKIM Lookup for signatures, and DMARC Lookup for policy. Advanced DNS Lookup examines all three protocols together.
What is the difference between DNS Lookup and Advanced DNS Lookup?
DNS Lookup queries standard records such as A, AAAA, MX, TXT, NS, SOA and CNAME. Advanced DNS Lookup also analyzes SPF, DKIM and DMARC, checks mail server connectivity, discovers DKIM selectors and gives deliverability diagnostics.
Can I check multiple domains at once?
Yes, Bulk Lookup checks multiple domains simultaneously. DNS Explorer is described for larger operations with filtering, CSV export and reporting.
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