DNS Tool 🍯 DEF CON

Well, well, well...

Look who's scanning subdomains.

Hi there, nosy. 👋

visitor@honeypot.it-help.tech:~$ _

"I'm just a sexy little innocent honeypot just here to meet and greet the folks who might be a little bit nosy."

That's me. Just here to say hello. 🍯

This subdomain isn't published anywhere. There's no SEO, no links, no sitemap entry. So you got here by doing recon on our infrastructure — and we know exactly which methods could have led you here:

🔍
Subdomain Scanning Brute-force or dictionary-based enumeration against it-help.tech. Tools like Sublist3r, Amass, or ffuf.
📜
Certificate Transparency Logs The moment we provisioned an SSL cert for this subdomain, it was logged publicly in CT logs. Sites like crt.sh index every certificate issued. You looked us up.
🗄️
Passive DNS Databases SecurityTrails, VirusTotal, Shodan, Censys — these services passively collect DNS records. Once this subdomain resolved even once, it became discoverable without any active scanning.
🔄
DNS Zone Transfer (AXFR) If a nameserver is misconfigured, an attacker can pull the entire zone file and see every subdomain at once. Ours isn't misconfigured — but you might have tried.
🔗
Referrer Leaks & Link Discovery Source code, config files, GitHub repos, browser telemetry — any accidental reference to this URL becomes a breadcrumb for anyone paying attention.
🛡️ SO HOW DO YOU KEEP A SUBDOMAIN HIDDEN?

Engineers ask us this all the time. Our DNS Tool regularly finds thousands of subdomains that organizations didn't realize were exposed — 2,400+ for a single major tech company in one scan.

The answer is simpler than you'd think: if you don't want a subdomain discovered, keep it internal and never provision a public SSL certificate for it.

The moment you request a public cert — even from Let's Encrypt — that subdomain gets logged in Certificate Transparency logs forever. CT logs are public, searchable, and monitored by every recon tool on the planet. That's not a bug, that's how the certificate ecosystem works. Every method listed above — subdomain scanning, passive DNS, CT log monitoring — traces back to the same root cause: your internal infrastructure leaked into the public record.

Internal subdomains + internal CAs + no public DNS records = invisible. It's that simple.

Point is: you were poking around our infrastructure. We expected that. That's why this is here. 🍯

So... wanna see what we already know about you?

Nah, I'm good — take me somewhere safe

DNS Tool Gotcha. DEF CON

You clicked agree. Here's everything we just grabbed — legally, with your consent.
This is what happens on every website you visit. They just don't show you.

DNS Tool So What Did We Learn Today? DEF CON

01

Subdomains Talk

You found this page by scanning subdomains. Attackers do the same thing to map out your infrastructure. If you're running subdomains you forgot about — that's a problem.

02

Consent Is a Weapon

Every "I Agree" button you've ever clicked gave someone permission to do exactly what we just did. The difference? We told you first. Most don't.

03

Fingerprints Are Everywhere

Even without cookies, your browser leaks enough unique data to identify you across sessions. VPNs help with IP — they don't fix your fingerprint.

04

Honeypots Are Real

Security teams deploy honeypots to catch attackers probing their networks. This one's friendly. The next one you stumble into might not be.

Built by IT Help San Diego Inc.
We research and implement DNS security, network hardening, supernet architecture, and yes — honeypots that aren't this friendly.

🛡️ Visit IT Help San Diego

Inspired by the hacker community and the spirit of DEF CON — where curiosity is celebrated, knowledge is shared, and security is a craft.
Hack the planet. Responsibly.

🍯

Smart choice.

You said no, and we respected that. That's how consent should work.

No data was collected. No cookies were set. No fingerprinting happened.
Remember this feeling next time a website doesn't give you that option.

🛡️ Visit IT Help San Diego