Tools / Hosting
WHOIS Lookup
Look up registrar, registration date, expiry, nameservers and DNS details for any domain — free. Supports .com, .net, .org, .io, .tr, .com.tr, .dev and many more TLDs.
Domain registration data is publicly available
WHOIS is a publicly accessible protocol used to look up a domain name's registrant, registration date, expiry, nameservers and contact details. It is regulated by ICANN, and each TLD is managed by its own registry operator.
With a WHOIS query you can see whether a domain is taken, which registrar it was bought from, when it expires, and its authoritative DNS servers. Since 2018, personal registrations have personal data masked under WHOIS privacy (GDPR/privacy protection) — only registrar and technical fields remain visible.
For a deeper read, see our domain and WHOIS guide, and learn more in our DNS guide.
About WHOIS lookups
Yes. The KEYDAL WHOIS lookup tool is completely free — no sign-up required. We query registry WHOIS servers directly, in real time.
The owner has enabled WHOIS privacy protection to mask personal data. It is legal and protected under GDPR for individual registrants. Corporate registrations typically show this information openly.
Enable WHOIS privacy (privacy protection) through your registrar. On domains registered with KEYDAL, this is included free of charge.
After expiry there is typically a 30-day grace period during which the owner can still renew. This is followed by a 30-day redemption period with higher fees. After that the domain drops and anyone can register it. Renew at least 30 days before expiry to be safe.
Query count depends on the TLD. .com and .net use a two-step lookup (Verisign first, then the registrar); other TLDs need a single step. To prevent abuse, the tool is rate-limited to around 20 requests per minute.
Register your domain with KEYDAL
WHOIS privacy, DNS management and auto-renewal are included in every plan.
When should you use WHOIS Lookup?
The KEYDAL WHOIS Lookup tool is a browser-based utility that developers, system administrators, SEO specialists and enterprise technology teams use in their daily operations. It requires no installation, is free, and produces results instantly. It is designed so local teams can run audits without connecting to server environments and run analyses without touching production.
Typical scenarios include: post-migration verification, comparing domain or hosting providers, diagnosing customer issues, security auditing (pre-pentest reconnaissance), root-cause analysis of email deliverability problems, validating CDN or proxy configuration, surfacing technical audit data for SEO teams, and rapid information gathering during incident response. You can copy results as text and share them or paste them into internal documentation.
The KEYDAL infrastructure team provides web hosting, VPS, dedicated server management, server hardening, DNS configuration and SSL/TLS deployment services from Türkiye. Beyond these tools, we deliver server setup and operations support across Hetzner, OVHcloud, Contabo, DigitalOcean and Turkish providers.
Your queries are never stored on our servers
KEYDAL tools run stateless: domain names, IPs, URLs or other inputs are not persisted to any database. Logs are kept only for security purposes (rate limiting, abuse detection) and deleted within 30 days. For tools that handle sensitive data (tokens, API keys, JWTs), processing happens entirely in your browser — nothing is sent over the network. See our Privacy Policy for details.
All tools run over HTTPS with TLS 1.3 support. KEYDAL is a Türkiye-based technology company and complies fully with local data-protection regulations (KVKK) and GDPR principles.
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The KEYDAL free tools collection includes DNS lookup, WHOIS lookup, SSL certificate checker, HTTP headers analyzer, IP geolocation, uptime checker, JSON formatter, JWT decoder, Base64 encode/decode, QR code generator, meta tag analyzer and robots.txt tester. All browser-based, free, no installation.
If you are comparing server prices, see our web hosting, VPS, VDS, cloud hosting, dedicated server and storage pages. See all tools →