Not all DNS lookup tools are created equal—and if you've ever poked around in the weeds of SPF, DKIM, and DMARC, you probably already know that. Some tools give you raw data and leave the rest up to you. Others overcomplicate what should be a simple task. But DNSai strikes a balance: intuitive, clean, and powerful—whether you're a sysadmin, security pro, email deliverability expert, or just someone trying to figure out why an email didn't land.
Instant, Accurate DNS Lookup with a Touch of AI
DNSai is a free DNS lookup report tool that provides deep insights into domain records. You can quickly run a Domain nslookup, fetch a visual PDF DNS report, and get an AI-powered summary of the results—all within seconds. And no sign-up walls. Just pure functionality.
Got a client with email issues? Trying to audit your own records before a campaign launch? Need to see how your SPF record is stacking up against your DKIM signature? The platform has tools for that.
Key Features at a Glance
- Standard DNS Lookup: Enter a domain and get instant visibility into A, AAAA, MX, NS, TXT, and CNAME records.
- Advanced Lookup: For those who want full control, this mode gives granular, raw access to DNS query results.
- SPF DKIM DMARC lookup: Quickly test your email authentication setup—essential for security and deliverability.
- Bulk Domain Lookup with DNS Explorer: Install the downloadable tool and process hundreds of domains at once. Ideal for MSPs, penetration testers, or tech teams managing multiple clients.
- DNS PDF Report: Generate clean, sharable, audit-friendly reports for internal documentation or client deliverables.
A DNS Tool That Doesn’t Overwhelm
Let’s be honest: DNS isn't exactly the most beginner-friendly field. You’re dealing with strings, flags, TTLs, and sometimes confusing propagation issues. DNSai uses AI not just for novelty—but to make sense of it all. It reads the records and gives you a clear, readable summary, telling you what each record is doing, and more importantly, whether it’s doing it right.
Curious How the Big Dogs Do DNS?
One standout feature of DNSai is its DNS Company Profiles. You can look up major tech companies and see how they've structured their DNS and email infrastructure. Take a peek at setups for:
And yes, you can run the same lookup on any domain you choose, with one click:
Try a domain lookup
Why It Matters
In a world full of phishing, spoofing, and subtle DNS misconfigurations that can tank deliverability, having access to reliable tools like DNSai isn’t just helpful—it’s necessary. Whether you're tightening your DMARC policies, troubleshooting SPF alignment, or just curious about the DNS tech stack of a competitor, this tool delivers.
And for professionals who manage multiple domains? The DNS Explorer bulk lookup tool is a must-have. It saves time, reveals misconfigurations, and simplifies reporting at scale.
When it comes to DNS, clarity is power. DNSai gives you both—without the clutter, the jargon, or the paywall. Try it for free and discover just how helpful a smart DNS platform can be.