Domain WHOIS
Domain /api/v1/domain/whoisRegistrar, dates, name servers, contacts, DNSSEC status.
marketcap.to
Government of Kingdom of Tonga expires in 1333d
Registrar
Government of Kingdom of Tonga
Created
2025-01-01T10:11:00.000Z
Updated
2025-09-10T16:09:17.295Z
Expires
2030-01-01T10:11:00.000Z
Age (days)
492
Status
ok https://icann.org/epp#ok
Server
whois.tonicregistry.to
Name servers
felicity.ns.cloudflare.commckinley.ns.cloudflare.com
Raw WHOIS response
Domain Name: marketcap.to Registry Domain ID: DO_9097703f1beb3728f054d6878a441207-TONIC Registrar WHOIS Server: whois.tonicregistry.to Registrar URL: http://tonicregistry.to/ Updated Date: 2025-09-10T16:09:17.295Z Creation Date: 2025-01-01T10:11:00.000Z Registry Expiry Date: 2030-01-01T10:11:00.000Z Registrar: Government of Kingdom of Tonga Registrar IANA ID: 6763001 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: Domain Status: ok https://icann.org/epp#ok Name Server: felicity.ns.cloudflare.com Name Server: mckinley.ns.cloudflare.com DNSSEC: unsigned URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf >>> Last update of WHOIS database: 2026-05-09T04:30:48.109Z <<< For more information on domain status codes, please visit https://icann.org/epp This information has been collected for the WHOIS database through a .TO-Accredited Registrar. This information is provided to you for informational purposes only and its accuracy is not guaranteed. For privacy reasons, personal information contained in domain name registration data is no longer displayed in our WHOIS. If you have a legitimate reason for contacting a domain name contact for specific domain name, please contact the sponsoring registrar. This service is intended only for query-based access. By using this service, you agree that you will use this data only for lawful purposes and that, under no circumstances you will use this data: - to allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via electronic mail, or otherwise. - for spamming or speculative purposes or commercial purposes. - to enable high volume, automated, electronic processes that apply to the registry (or its system) for any other abusive purpose. Compilation, repackaging, dissemination, or other use of the WHOIS database in its entirety, or of a substantial portion thereof, is not allowed without the .TO Registry's prior written permission. We reserve the right to modify or change these conditions at any time without prior or subsequent notification of any kind. By executing this query, in any manner whatsoever, you agree to abide by these terms. All domain names are subject to the .TO Registry Policies. For details, please visit https://internetnaming.co/resources
How to use Domain WHOIS
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1
Paste your input
Enter the value at the top — domain, IP, URL, email, ASN, hash, whatever fits this tool. The smart input auto-detects type.
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2
Click "Inspect"
host.tools issues real probes (DNS, HTTP, TCP, TLS, WHOIS where applicable) and renders the result in milliseconds.
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3
Open the API tab
Every web tool has a sibling /api/v1/domain/whois JSON endpoint with the same payload. One copy-as-curl click and you're scripting it.
Why this matters
WHOIS, expiry, DNSSEC, name servers — domain metadata is the single most-overlooked outage source. Lock it down before someone else does.
API equivalent
/api/v1/domain/whois?q=marketcap.to
curl -s '/api/v1/domain/whois?q=marketcap.to'
Embed this tool
<iframe src="/domain/whois?q={INPUT}&embed=1"
width="100%" height="600" frameborder="0"></iframe>
Drop into any HTML page. The embed=1 flag hides nav and footer.
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FAQ · Domain WHOIS
Common questions
Is Domain WHOIS free?
Yes — every tool is free on the web with a 200/hour rate limit per IP. The matching API endpoint /api/v1/domain/whois is free up to 100 requests/hour, no key required.
Where does the data come from?
Real-time probes against authoritative sources (DNS root, RIRs, registries, the target server itself), plus partner data feeds from hostinfo.com (GeoIP/ASN) and hostcheck.com (reputation).
How fresh are the results?
Live by default. Cached for 5 minutes to make repeat queries instant; pass
?nocache=1 for a forced refresh.Can I run this from the command line?
Yes — every tool ships with a copy-as-curl. There's also an official CLI:
host.tools domain whois YOUR_INPUT.Can I monitor results over time?
Pro tier lets you schedule any tool to run every 1/5/15/60 min and alert on diff. See monitors.
host.tools Pro
Run Domain WHOIS on a schedule. Get pinged when it changes.
Pro gets you bulk lookups, monitors, webhook alerts, history, exports and 10,000 API calls/day. $19/mo.
- ✓Schedule any tool — every 1, 5, 15, 60 min
- ✓Diff against last run, alert on change
- ✓Webhook + email + Slack + PagerDuty + OpsGenie
- ✓Bulk CSV upload, 1,000 inputs per job
- ✓Export results as CSV / NDJSON / Excel
- ✓90-day history, comparison view