whois
The Whois database is a public, searchable directory that provides information about Domain name registrations and IP address allocations
whois cli command
whois 159.13.20.79
Each WHOIS record typically contains the following information:
- Domain Name: The Name itself (e.g., example.com)
- Registrar: The company where the domain was registered (e.g., GoDaddy, Namecheap)
- Registrant Contact: The person or organization that registered the domain.
- Administrative Contact: The person responsible for managing the domain.
- Technical Contact: The person handling technical issues related to the domain.
- Creation and Expiration Dates: When the domain was registered and when it's set to expire.
- Name Servers: Servers that translate the domain name into an IP address.
Example
Domain Name: EXAMPLE.COM
Registrar: IANA
Creation Date: 1995-08-14
Registry Expiry Date: 2025-08-13
Name Server: A.IANA-SERVERS.NET
Registrant Organization: Internet Assigned Numbers Authority
Online Whois search
- https://wq.apnic.net/static/search.html
- Whois Lookup, Domain Availability & IP Search - DomainTools
- Wired and Wireless Network Analysis and Planning Software by TamoSoft
- Batch IP Converter