Frequently asked questions

Straight answers before you scan or buy.

Coverage, interpretation, accounts, plans, payments, operation, support, and responsible use in one place.

Preview
No account
Plans
Manual renewal
Payment
Verified invoice
Support
No secrets
What is a reverse IP lookup?

A reverse IP lookup starts with a public IP address and returns domain names observed in association with it. Unlike a PTR lookup, it depends on collected and processed observations because DNS does not provide one universal list of every hostname on an address.

What does the free lookup show?

The protected public preview shows the total observed relationship count and a small domain sample for one public IPv4. It does not expose complete licensed output.

Do I need an account for the preview?

No. Verification is required to protect service availability, but an account is not required for the public preview.

Why can results differ from another provider?

Providers can observe different sources, at different times, retain different history, normalize names differently, and handle dense addresses differently. Compare stated scope and sample usefulness before comparing raw counts.

Are results current?

Processing occurs on a recurring cycle, but any individual association can be current or historical depending on source timing and hosting changes. Verify current DNS when recency is important.

Does an association prove ownership?

No. Shared hosting, reverse proxies, content delivery networks, parking platforms, migrations, and historical observations can associate unrelated domains with the same address.

Which input is supported?

The website preview accepts one valid public IPv4. Licensed batch work is designed for clean IP lists. Remove URLs, ports, comments, private ranges, and duplicates before a job.

What happens when a result is very large?

The licensed workflow is designed for progressive retrieval and output so dense results do not need to be held as one oversized response. Your plan’s per-IP allowance still applies.

What is included in an individual plan?

One licensed user, one active device, and one running bulk job for the purchased access term, subject to the plan’s per-IP result allowance. API access is not included.

Does Unlimited mean unlimited everything?

No. It refers to the stated result allowance for the selected access term. Unlimited Monthly currently has a 50,000-domain per-IP allowance; Unlimited Annual has no plan-imposed per-IP cap. User, device, job, fair-use, security, and lawful-use limits continue to apply.

How do I pay?

Secure checkout creates a unique USDT invoice for a supported network. Send only the exact token, network, amount, and wallet displayed on the private invoice page.

Will a plan auto-renew?

No. Crypto access does not auto-charge. A new purchase is required to continue after the term.

When does access activate?

Activation begins only after the payment provider reports a matching confirmed blockchain payment. The private order page updates automatically through payment and fulfillment.

What should I do if payment is partial?

Keep the private invoice open and follow its exact guidance. Confirm the selected network and total required amount. Contact support with the order ID and public transaction hash if the state does not resolve.

Can I share my account or download?

No. Account sharing, redistribution of licensed files, and use beyond the stated user/device/job limits are not permitted.

What is an authorized use?

Examples include defensive asset review, authorized security assessment, infrastructure research, abuse investigation, hosting analysis, and lawful academic or journalistic work. Discovery does not grant permission to interact with a domain.

What details should I send to support?

Send your username or account email, plan, order ID, app and operating-system versions, exact error text, and reproduction steps. Never send passwords, private keys, seed phrases, or private order tokens.

Can SEO or research conclusions rely on one scan?

A reverse-IP result should usually be combined with current DNS and other relevant sources. Preserve the scan date and scope, then state whether a claim concerns observation, current hosting, operational connection, or ownership.

Start with your own evidence

Check an IP before you choose a plan.

Run a protected public preview, then compare access based on your real workload.