WHOIS & RDAP Data
Registrar, creation date, expiry date, last update and nameservers straight from the official registry.
Domain Intelligence
WHOIS Lookup & Domain Health Check
Registration details, expiry countdown, DNS records, SSL, email security and a health score — all in one free search.
Try:
WHOIS / RDAP
Domain Age
Expiry Countdown
DNS Records
SSL Check
SPF & DMARC
Health Score
More than a WHOIS lookup
8 domain tools in one search
Everything you need to understand, protect and fix a domain — free.
Domain Age & Expiry Countdown
See exactly how old a domain is and how many days are left before it expires — with a one-click calendar reminder.
Status Codes Explained
No more confusing “clientTransferProhibited” — every registry status is explained in plain language.
Live DNS Records
A, AAAA, CNAME, MX, NS, TXT and CAA records — check your DNS setup in one view.
SSL & Website Check
Certificate issuer, days until SSL expiry, HTTPS redirect, response time and server — all in seconds.
Email Security (SPF & DMARC)
Find out why emails land in spam — we check MX, SPF and DMARC and tell you how to fix them.
Domain Health Score
One score from 0–100 that combines security, email and website checks, with clear tips to improve.
Smart Alternatives
Domain taken? We instantly check the same name on other extensions and show what you can register right now.
What is a WHOIS lookup?
A WHOIS lookup lets you check the public registration record of any domain name — which registrar manages it, when it was created, when it will expire and which nameservers it points to. This information comes directly from the domain registry's official WHOIS/RDAP database.
Use it to verify ownership before buying a website, catch an expiring domain before you lose it, confirm your registrar and nameserver settings, or research a domain before a purchase, dispute or transfer.
- Official registry data
- Always free
- No sign-up needed
Our FAQ's
Explore FAQ's
Find the answers to frequently asked questions.
What is a WHOIS lookup?
A WHOIS lookup shows the public registration record of a domain — the registrar, when it was created, when it expires and which nameservers it uses. We read this from the official registry using the modern RDAP standard.
Why are the owner details hidden?
Many registrars hide personal contact details for privacy (GDPR and WHOIS privacy). This is normal and does not affect the domain’s registration status.
What is the Domain Health Score?
It is a 0–100 score based on expiry, transfer lock, DNSSEC, SSL, HTTPS redirect, website availability and email security (MX, SPF, DMARC). Each failed check comes with a tip to fix it.
Why do my emails go to spam?
Missing SPF or DMARC records are a common reason. Check the Email Security tab — it shows what is missing and what to add.
Can I get a reminder before my domain expires?
Yes. After a lookup, click “Add expiry reminder” to save a calendar event that reminds you before the expiry date.
The domain I want is taken — what can I do?
Check the expiry date and status: domains in “pending delete” may become available soon. Meanwhile, the Smart Alternatives section shows the same name on other extensions you can register today.
Can I transfer my domain to Hostvion?
Yes. Unlock the domain at your current registrar, get the EPP code and click “Transfer to Hostvion” in your result.
Is this tool free?
Yes — completely free and unlimited for normal use. To protect the service, very fast repeated searches are briefly rate-limited.
Do you have any questions?
We are always here to answer you
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