Find domain owners
読み込み中...
読み込み中...
Examples: google.comyahoo.co.jpamazon.comgithub.comcloudflare.com
What is Whois?
Whois is a protocol for searching registration information for domain names and IP addresses. It allows you to check various information about a domain, such as the owner, registration date, expiration date, and management company (registrar).
Whois is useful in the following situations:
- When you want to check the owner of a website
- When you want to check a domain name's registration status or expiration date
- When you want to contact the domain administrator
- When you want to check the registration information of your own domain
How to Read Whois Information
| Item | Description |
|---|---|
| Domain Name | The domain name you searched for |
| Registrar | The company that registered and manages the domain (like GoDaddy or Namecheap) |
| Created Date / Creation Date | The date when the domain was first registered |
| Registry Expiry Date | The expiration date of the domain |
| Registrant | Domain owner information (individual or organization) |
| Name Server | Servers that manage the DNS information for the domain |
| DNSSEC | Status of DNS Security Extensions |
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