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Track domains for changes with instant email notifications.

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Connect AI agents and developer tools to our domain data.

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Aftermarket Search

Domain Taken? Check if It's Listed for Sale

When you search for a registered domain, we automatically check major marketplaces to see if it's available for purchase — showing you prices, auction status, and more.

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Afternic

GoDaddy's premium marketplace

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Integrated registrar marketplace

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Auctions & buy-now listings

Atom

Premium domain marketplace

New

NameSilo

Budget-friendly marketplace

Unstoppable Domains

Web3 & traditional domains

All marketplace data is fetched in real-time when you search for a domain

Domain Details Pro

Monitor Your Domains. Get Instant Alerts.

Track WHOIS changes, nameserver updates, expiration dates, and more. Get notified the moment something changes.

Monitored Domains

2 of 25 slots used

simplebytes.com

active

2 changes

Last checked 2h ago

Last changed 3 days ago

Recent Changes

Nameservers

3 days ago

− ns1.godaddy.com, ns2.godaddy.com

+ ns1.cloudflare.com, ns2.cloudflare.com

Registrar

3 days ago

− GoDaddy.com, LLC

+ Cloudflare, Inc.

nutrified.com

active

1 change

Last checked 4h ago

Last changed 7 days ago

Instant Email Alerts

PRO

Get notified when registration details, nameservers, or expiry dates change.

New alert: simplebytes.com nameservers changed

Cross-Device Sync

PRO

Access your search history and monitored domains from any device.

Desktop

Mobile

Tablet

90-Day Change History

PRO

Track all changes over time with visual diffs. See exactly what changed and when.

1,500+

TLDs Supported

Daily Checks

Days History

Domains Monitored

$99 / year

Cancel anytime • All plans include core features

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40K+

Monthly Visitors

30K+

Domains Searched

Zero

Data Sold

Domain Success Stories

We've collected fascinating domain stories from across the internet — from small, persistent $500 sales to multi-million dollar acquisitions. Learn how domains changed hands, the negotiations behind them, and the strategies that led to success.

Loom$150K

Loom.com

Loom.com: The $150K Domain Deal That Required Two Buyouts

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Paddle$275K

Paddle.com

Paddle.com: The $275K Domain That Almost Bankrupted a Startup

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Public.com$900K

Public.com

Public.com's Strategic Acquisition of the Public.com Domain

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Domain Details Academy

Whether you're buying your first domain or building a portfolio, our free courses will teach you everything from DNS fundamentals to advanced valuation strategies. No fluff, just practical knowledge from industry experts.